289147320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 640

約数和(自身を含む): 1296345600

約数和(自身を除く): 1007198280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 54, 55, 56, 57, 60, 61, 63, 66, 70, 72, 76, 77, 81, 84, 88, 90, 95, 99, 105, 108, 110, 114, 120, 122, 126, 132, 133, 135, 140, 152, 154, 162, 165, 168, 171, 180, 183, 189, 190, 198, 209, 210, 216, 220, 228, 231, 244, 252, 264, 266, 270, 280, 285, 297, 305, 308, 315, 324, 330, 342, 360, 366, 378, 380, 385, 396, 399, 405, 418, 420, 427, 440, 456, 462, 488, 495, 504, 513, 532, 540, 549, 567, 570, 594, 610, 616, 627, 630, 648, 660, 665, 671, 684, 693, 732, 756, 760, 770, 792, 798, 810, 836, 840, 854, 855, 891, 915, 924, 945, 990, 1026, 1045, 1064, 1080, 1098, 1134, 1140, 1155, 1159, 1188, 1197, 1220, 1254, 1260, 1281, 1320, 1330, 1342, 1368, 1386, 1463, 1464, 1485, 1512, 1539, 1540, 1596, 1620, 1647, 1672, 1708, 1710, 1782, 1830, 1848, 1881, 1890, 1980, 1995, 2013, 2052, 2079, 2090, 2135, 2196, 2268, 2280, 2310, 2318, 2376, 2394, 2440, 2508, 2520, 2562, 2565, 2660, 2684, 2745, 2772, 2835, 2926, 2970, 3078, 3080, 3135, 3192, 3240, 3294, 3355, 3416, 3420, 3465, 3477, 3564, 3591, 3660, 3762, 3780, 3843, 3960, 3990, 4026, 4104, 4158, 4180, 4270, 4389, 4392, 4455, 4536, 4620, 4636, 4697, 4788, 4941, 5016, 5124, 5130, 5320, 5368, 5490, 5544, 5643, 5670, 5795, 5852, 5940, 5985, 6039, 6156, 6237, 6270, 6405, 6588, 6710, 6840, 6930, 6954, 7128, 7182, 7315, 7320, 7524, 7560, 7686, 7695, 7980, 8052, 8113, 8235, 8316, 8360, 8540, 8778, 8910, 9240, 9272, 9394, 9405, 9576, 9882, 10065, 10248, 10260, 10395, 10431, 10773, 10980, 11286, 11340, 11529, 11590, 11704, 11880, 11970, 12078, 12312, 12474, 12540, 12749, 12810, 13167, 13176, 13420, 13860, 13908, 14091, 14364, 14630, 15048, 15372, 15390, 15960, 16104, 16226, 16470, 16632, 16929, 17080, 17385, 17556, 17820, 17955, 18117, 18788, 18810, 19215, 19764, 20130, 20520, 20790, 20862, 21546, 21945, 21960, 22572, 22680, 23058, 23180, 23485, 23940, 24156, 24339, 24705, 24948, 25080, 25498, 25620, 26334, 26840, 27720, 27816, 28182, 28215, 28728, 29260, 30195, 30744, 30780, 31185, 31293, 32452, 32940, 33858, 34587, 34770, 35112, 35640, 35910, 36234, 37576, 37620, 38247, 38430, 39501, 39528, 40260, 40565, 41580, 41724, 42273, 43092, 43890, 45144, 46116, 46360, 46970, 47880, 48312, 48678, 49410, 49896, 50996, 51240, 52155, 52668, 53865, 54351, 56364, 56430, 57645, 58520, 60390, 61560, 62370, 62586, 63745, 64904, 65835, 65880, 67716, 69174, 69540, 70455, 71820, 72468, 73017, 75240, 76494, 76860, 79002, 80520, 81130, 83160, 83448, 84546, 84645, 86184, 87780, 89243, 90585, 92232, 93879, 93940, 97356, 98820, 101992, 104310, 105336, 107730, 108702, 112728, 112860, 114741, 115290, 118503, 120780, 121695, 124740, 125172, 126819, 127490, 131670, 135432, 138348, 139080, 140910, 143640, 144936, 146034, 152988, 153720, 156465, 158004, 162260, 169092, 169290, 172935, 175560, 178486, 181170, 187758, 187880, 191235, 194712, 197505, 197640, 208620, 211365, 215460, 217404, 219051, 225720, 229482, 230580, 237006, 241560, 243390, 249480, 250344, 253638, 254980, 263340, 267729, 271755, 276696, 281820, 292068, 305976, 312930, 316008, 324520, 338184, 338580, 344223, 345870, 356972, 362340, 365085, 375516, 380457, 382470, 395010, 417240, 422730, 430920, 434808, 438102, 446215, 458964, 461160, 469395, 474012, 486780, 507276, 509960, 526680, 535458, 543510, 563640, 573705, 584136, 592515, 625860, 634095, 657153, 677160, 688446, 691740, 713944, 724680, 730170, 751032, 760914, 764940, 790020, 803187, 845460, 876204, 892430, 917928, 938790, 948024, 973560, 1014552, 1032669, 1070916, 1087020, 1095255, 1147410, 1185030, 1251720, 1268190, 1314306, 1338645, 1376892, 1383480, 1460340, 1521828, 1529880, 1580040, 1606374, 1690920, 1721115, 1752408, 1784860, 1877580, 1902285, 2065338, 2141832, 2174040, 2190510, 2294820, 2370060, 2409561, 2536380, 2628612, 2677290, 2753784, 2920680, 3043656, 3212748, 3285765, 3442230, 3569720, 3755160, 3804570, 4015935, 4130676, 4381020, 4589640, 4740120, 4819122, 5072760, 5163345, 5257224, 5354580, 6425496, 6571530, 6884460, 7228683, 7609140, 8031870, 8261352, 8762040, 9638244, 10326690, 10709160, 12047805, 13143060, 13768920, 14457366, 15218280, 16063740, 19276488, 20653380, 24095610, 26286120, 28914732, 32127480, 36143415, 41306760, 48191220, 57829464, 72286830, 96382440, 144573660, 289147320]

約数ペア:

[(1, 289147320), (2, 144573660), (3, 96382440), (4, 72286830), (5, 57829464), (6, 48191220), (7, 41306760), (8, 36143415), (9, 32127480), (10, 28914732), (11, 26286120), (12, 24095610), (14, 20653380), (15, 19276488), (18, 16063740), (19, 15218280), (20, 14457366), (21, 13768920), (22, 13143060), (24, 12047805), (27, 10709160), (28, 10326690), (30, 9638244), (33, 8762040), (35, 8261352), (36, 8031870), (38, 7609140), (40, 7228683), (42, 6884460), (44, 6571530), (45, 6425496), (54, 5354580), (55, 5257224), (56, 5163345), (57, 5072760), (60, 4819122), (61, 4740120), (63, 4589640), (66, 4381020), (70, 4130676), (72, 4015935), (76, 3804570), (77, 3755160), (81, 3569720), (84, 3442230), (88, 3285765), (90, 3212748), (95, 3043656), (99, 2920680), (105, 2753784), (108, 2677290), (110, 2628612), (114, 2536380), (120, 2409561), (122, 2370060), (126, 2294820), (132, 2190510), (133, 2174040), (135, 2141832), (140, 2065338), (152, 1902285), (154, 1877580), (162, 1784860), (165, 1752408), (168, 1721115), (171, 1690920), (180, 1606374), (183, 1580040), (189, 1529880), (190, 1521828), (198, 1460340), (209, 1383480), (210, 1376892), (216, 1338645), (220, 1314306), (228, 1268190), (231, 1251720), (244, 1185030), (252, 1147410), (264, 1095255), (266, 1087020), (270, 1070916), (280, 1032669), (285, 1014552), (297, 973560), (305, 948024), (308, 938790), (315, 917928), (324, 892430), (330, 876204), (342, 845460), (360, 803187), (366, 790020), (378, 764940), (380, 760914), (385, 751032), (396, 730170), (399, 724680), (405, 713944), (418, 691740), (420, 688446), (427, 677160), (440, 657153), (456, 634095), (462, 625860), (488, 592515), (495, 584136), (504, 573705), (513, 563640), (532, 543510), (540, 535458), (549, 526680), (567, 509960), (570, 507276), (594, 486780), (610, 474012), (616, 469395), (627, 461160), (630, 458964), (648, 446215), (660, 438102), (665, 434808), (671, 430920), (684, 422730), (693, 417240), (732, 395010), (756, 382470), (760, 380457), (770, 375516), (792, 365085), (798, 362340), (810, 356972), (836, 345870), (840, 344223), (854, 338580), (855, 338184), (891, 324520), (915, 316008), (924, 312930), (945, 305976), (990, 292068), (1026, 281820), (1045, 276696), (1064, 271755), (1080, 267729), (1098, 263340), (1134, 254980), (1140, 253638), (1155, 250344), (1159, 249480), (1188, 243390), (1197, 241560), (1220, 237006), (1254, 230580), (1260, 229482), (1281, 225720), (1320, 219051), (1330, 217404), (1342, 215460), (1368, 211365), (1386, 208620), (1463, 197640), (1464, 197505), (1485, 194712), (1512, 191235), (1539, 187880), (1540, 187758), (1596, 181170), (1620, 178486), (1647, 175560), (1672, 172935), (1708, 169290), (1710, 169092), (1782, 162260), (1830, 158004), (1848, 156465), (1881, 153720), (1890, 152988), (1980, 146034), (1995, 144936), (2013, 143640), (2052, 140910), (2079, 139080), (2090, 138348), (2135, 135432), (2196, 131670), (2268, 127490), (2280, 126819), (2310, 125172), (2318, 124740), (2376, 121695), (2394, 120780), (2440, 118503), (2508, 115290), (2520, 114741), (2562, 112860), (2565, 112728), (2660, 108702), (2684, 107730), (2745, 105336), (2772, 104310), (2835, 101992), (2926, 98820), (2970, 97356), (3078, 93940), (3080, 93879), (3135, 92232), (3192, 90585), (3240, 89243), (3294, 87780), (3355, 86184), (3416, 84645), (3420, 84546), (3465, 83448), (3477, 83160), (3564, 81130), (3591, 80520), (3660, 79002), (3762, 76860), (3780, 76494), (3843, 75240), (3960, 73017), (3990, 72468), (4026, 71820), (4104, 70455), (4158, 69540), (4180, 69174), (4270, 67716), (4389, 65880), (4392, 65835), (4455, 64904), (4536, 63745), (4620, 62586), (4636, 62370), (4697, 61560), (4788, 60390), (4941, 58520), (5016, 57645), (5124, 56430), (5130, 56364), (5320, 54351), (5368, 53865), (5490, 52668), (5544, 52155), (5643, 51240), (5670, 50996), (5795, 49896), (5852, 49410), (5940, 48678), (5985, 48312), (6039, 47880), (6156, 46970), (6237, 46360), (6270, 46116), (6405, 45144), (6588, 43890), (6710, 43092), (6840, 42273), (6930, 41724), (6954, 41580), (7128, 40565), (7182, 40260), (7315, 39528), (7320, 39501), (7524, 38430), (7560, 38247), (7686, 37620), (7695, 37576), (7980, 36234), (8052, 35910), (8113, 35640), (8235, 35112), (8316, 34770), (8360, 34587), (8540, 33858), (8778, 32940), (8910, 32452), (9240, 31293), (9272, 31185), (9394, 30780), (9405, 30744), (9576, 30195), (9882, 29260), (10065, 28728), (10248, 28215), (10260, 28182), (10395, 27816), (10431, 27720), (10773, 26840), (10980, 26334), (11286, 25620), (11340, 25498), (11529, 25080), (11590, 24948), (11704, 24705), (11880, 24339), (11970, 24156), (12078, 23940), (12312, 23485), (12474, 23180), (12540, 23058), (12749, 22680), (12810, 22572), (13167, 21960), (13176, 21945), (13420, 21546), (13860, 20862), (13908, 20790), (14091, 20520), (14364, 20130), (14630, 19764), (15048, 19215), (15372, 18810), (15390, 18788), (15960, 18117), (16104, 17955), (16226, 17820), (16470, 17556), (16632, 17385), (16929, 17080)]