64254960

素因数分解:

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

素因数の和:117

約数の個数: 480

約数和(自身を含む): 287838720

約数和(自身を除く): 223583760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 61, 63, 66, 70, 72, 76, 77, 80, 84, 88, 90, 95, 99, 105, 110, 112, 114, 120, 122, 126, 132, 133, 140, 144, 152, 154, 165, 168, 171, 176, 180, 183, 190, 198, 209, 210, 220, 228, 231, 240, 244, 252, 264, 266, 280, 285, 304, 305, 308, 315, 330, 336, 342, 360, 366, 380, 385, 396, 399, 418, 420, 427, 440, 456, 462, 488, 495, 504, 528, 532, 549, 560, 570, 610, 616, 627, 630, 660, 665, 671, 684, 693, 720, 732, 760, 770, 792, 798, 836, 840, 854, 855, 880, 912, 915, 924, 976, 990, 1008, 1045, 1064, 1098, 1140, 1155, 1159, 1197, 1220, 1232, 1254, 1260, 1281, 1320, 1330, 1342, 1368, 1386, 1463, 1464, 1520, 1540, 1584, 1596, 1672, 1680, 1708, 1710, 1830, 1848, 1881, 1980, 1995, 2013, 2090, 2128, 2135, 2196, 2280, 2310, 2318, 2394, 2440, 2508, 2520, 2562, 2640, 2660, 2684, 2736, 2745, 2772, 2926, 2928, 3080, 3135, 3192, 3344, 3355, 3416, 3420, 3465, 3477, 3660, 3696, 3762, 3843, 3960, 3990, 4026, 4180, 4270, 4389, 4392, 4560, 4620, 4636, 4697, 4788, 4880, 5016, 5040, 5124, 5320, 5368, 5490, 5544, 5795, 5852, 5985, 6039, 6160, 6270, 6384, 6405, 6710, 6832, 6840, 6930, 6954, 7315, 7320, 7524, 7686, 7920, 7980, 8052, 8113, 8360, 8540, 8778, 8784, 9240, 9272, 9394, 9405, 9576, 10032, 10065, 10248, 10431, 10640, 10736, 10980, 11088, 11590, 11704, 11970, 12078, 12540, 12749, 12810, 13167, 13420, 13680, 13860, 13908, 14091, 14630, 14640, 15048, 15372, 15960, 16104, 16226, 16720, 17080, 17385, 17556, 18480, 18544, 18788, 18810, 19152, 19215, 20130, 20496, 20862, 21945, 21960, 23180, 23408, 23485, 23940, 24156, 24339, 25080, 25498, 25620, 26334, 26840, 27720, 27816, 28182, 29260, 30096, 30195, 30744, 31920, 32208, 32452, 34160, 34770, 35112, 37576, 37620, 38247, 38430, 40260, 40565, 41724, 42273, 43890, 43920, 46360, 46970, 47880, 48312, 48678, 50160, 50996, 51240, 52155, 52668, 53680, 55440, 55632, 56364, 58520, 60390, 61488, 63745, 64904, 65835, 69540, 70224, 70455, 73017, 75152, 75240, 76494, 76860, 80520, 81130, 83448, 84546, 87780, 89243, 92720, 93940, 95760, 96624, 97356, 101992, 102480, 104310, 105336, 112728, 114741, 117040, 120780, 121695, 127490, 129808, 131670, 139080, 140910, 146034, 150480, 152988, 153720, 161040, 162260, 166896, 169092, 175560, 178486, 187880, 191235, 194712, 203984, 208620, 210672, 211365, 225456, 229482, 241560, 243390, 254980, 263340, 267729, 278160, 281820, 292068, 305976, 307440, 324520, 338184, 351120, 356972, 365085, 375760, 382470, 389424, 417240, 422730, 446215, 458964, 483120, 486780, 509960, 526680, 535458, 563640, 573705, 584136, 611952, 649040, 676368, 713944, 730170, 764940, 803187, 834480, 845460, 892430, 917928, 973560, 1019920, 1053360, 1070916, 1127280, 1147410, 1168272, 1338645, 1427888, 1460340, 1529880, 1606374, 1690920, 1784860, 1835856, 1947120, 2141832, 2294820, 2677290, 2920680, 3059760, 3212748, 3381840, 3569720, 4015935, 4283664, 4589640, 5354580, 5841360, 6425496, 7139440, 8031870, 9179280, 10709160, 12850992, 16063740, 21418320, 32127480, 64254960]

約数ペア:

[(1, 64254960), (2, 32127480), (3, 21418320), (4, 16063740), (5, 12850992), (6, 10709160), (7, 9179280), (8, 8031870), (9, 7139440), (10, 6425496), (11, 5841360), (12, 5354580), (14, 4589640), (15, 4283664), (16, 4015935), (18, 3569720), (19, 3381840), (20, 3212748), (21, 3059760), (22, 2920680), (24, 2677290), (28, 2294820), (30, 2141832), (33, 1947120), (35, 1835856), (36, 1784860), (38, 1690920), (40, 1606374), (42, 1529880), (44, 1460340), (45, 1427888), (48, 1338645), (55, 1168272), (56, 1147410), (57, 1127280), (60, 1070916), (61, 1053360), (63, 1019920), (66, 973560), (70, 917928), (72, 892430), (76, 845460), (77, 834480), (80, 803187), (84, 764940), (88, 730170), (90, 713944), (95, 676368), (99, 649040), (105, 611952), (110, 584136), (112, 573705), (114, 563640), (120, 535458), (122, 526680), (126, 509960), (132, 486780), (133, 483120), (140, 458964), (144, 446215), (152, 422730), (154, 417240), (165, 389424), (168, 382470), (171, 375760), (176, 365085), (180, 356972), (183, 351120), (190, 338184), (198, 324520), (209, 307440), (210, 305976), (220, 292068), (228, 281820), (231, 278160), (240, 267729), (244, 263340), (252, 254980), (264, 243390), (266, 241560), (280, 229482), (285, 225456), (304, 211365), (305, 210672), (308, 208620), (315, 203984), (330, 194712), (336, 191235), (342, 187880), (360, 178486), (366, 175560), (380, 169092), (385, 166896), (396, 162260), (399, 161040), (418, 153720), (420, 152988), (427, 150480), (440, 146034), (456, 140910), (462, 139080), (488, 131670), (495, 129808), (504, 127490), (528, 121695), (532, 120780), (549, 117040), (560, 114741), (570, 112728), (610, 105336), (616, 104310), (627, 102480), (630, 101992), (660, 97356), (665, 96624), (671, 95760), (684, 93940), (693, 92720), (720, 89243), (732, 87780), (760, 84546), (770, 83448), (792, 81130), (798, 80520), (836, 76860), (840, 76494), (854, 75240), (855, 75152), (880, 73017), (912, 70455), (915, 70224), (924, 69540), (976, 65835), (990, 64904), (1008, 63745), (1045, 61488), (1064, 60390), (1098, 58520), (1140, 56364), (1155, 55632), (1159, 55440), (1197, 53680), (1220, 52668), (1232, 52155), (1254, 51240), (1260, 50996), (1281, 50160), (1320, 48678), (1330, 48312), (1342, 47880), (1368, 46970), (1386, 46360), (1463, 43920), (1464, 43890), (1520, 42273), (1540, 41724), (1584, 40565), (1596, 40260), (1672, 38430), (1680, 38247), (1708, 37620), (1710, 37576), (1830, 35112), (1848, 34770), (1881, 34160), (1980, 32452), (1995, 32208), (2013, 31920), (2090, 30744), (2128, 30195), (2135, 30096), (2196, 29260), (2280, 28182), (2310, 27816), (2318, 27720), (2394, 26840), (2440, 26334), (2508, 25620), (2520, 25498), (2562, 25080), (2640, 24339), (2660, 24156), (2684, 23940), (2736, 23485), (2745, 23408), (2772, 23180), (2926, 21960), (2928, 21945), (3080, 20862), (3135, 20496), (3192, 20130), (3344, 19215), (3355, 19152), (3416, 18810), (3420, 18788), (3465, 18544), (3477, 18480), (3660, 17556), (3696, 17385), (3762, 17080), (3843, 16720), (3960, 16226), (3990, 16104), (4026, 15960), (4180, 15372), (4270, 15048), (4389, 14640), (4392, 14630), (4560, 14091), (4620, 13908), (4636, 13860), (4697, 13680), (4788, 13420), (4880, 13167), (5016, 12810), (5040, 12749), (5124, 12540), (5320, 12078), (5368, 11970), (5490, 11704), (5544, 11590), (5795, 11088), (5852, 10980), (5985, 10736), (6039, 10640), (6160, 10431), (6270, 10248), (6384, 10065), (6405, 10032), (6710, 9576), (6832, 9405), (6840, 9394), (6930, 9272), (6954, 9240), (7315, 8784), (7320, 8778), (7524, 8540), (7686, 8360), (7920, 8113), (7980, 8052)]