255176460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:91

約数の個数: 576

約数和(自身を含む): 1106058240

約数和(自身を除く): 850881780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 19, 20, 21, 22, 27, 28, 30, 33, 34, 35, 36, 38, 42, 44, 45, 51, 54, 55, 57, 60, 63, 66, 68, 70, 76, 77, 84, 85, 90, 95, 99, 102, 105, 108, 110, 114, 119, 126, 132, 133, 135, 140, 153, 154, 165, 170, 171, 180, 187, 189, 190, 198, 204, 209, 210, 220, 228, 231, 238, 252, 255, 266, 270, 285, 297, 306, 308, 315, 323, 330, 340, 342, 357, 361, 374, 378, 380, 385, 396, 399, 418, 420, 459, 462, 476, 495, 510, 513, 532, 540, 561, 570, 594, 595, 612, 627, 630, 646, 660, 665, 684, 693, 714, 722, 748, 756, 765, 770, 798, 836, 855, 918, 924, 935, 945, 969, 990, 1020, 1026, 1045, 1071, 1083, 1122, 1140, 1155, 1188, 1190, 1197, 1254, 1260, 1292, 1309, 1330, 1386, 1428, 1444, 1463, 1485, 1530, 1540, 1596, 1615, 1683, 1710, 1785, 1805, 1836, 1870, 1881, 1890, 1938, 1980, 1995, 2052, 2079, 2090, 2142, 2166, 2244, 2261, 2295, 2310, 2380, 2394, 2508, 2527, 2565, 2618, 2660, 2772, 2805, 2907, 2926, 2970, 3060, 3135, 3213, 3230, 3249, 3366, 3420, 3465, 3553, 3570, 3591, 3610, 3740, 3762, 3780, 3876, 3927, 3971, 3990, 4158, 4180, 4284, 4332, 4389, 4522, 4590, 4620, 4788, 4845, 5049, 5054, 5130, 5236, 5355, 5415, 5610, 5643, 5814, 5852, 5940, 5985, 6137, 6270, 6426, 6460, 6498, 6545, 6732, 6783, 6930, 7106, 7140, 7182, 7220, 7315, 7524, 7581, 7854, 7942, 7980, 8316, 8415, 8721, 8778, 9044, 9180, 9405, 9690, 9747, 10098, 10108, 10260, 10395, 10659, 10710, 10830, 11220, 11286, 11305, 11628, 11781, 11913, 11970, 12274, 12540, 12635, 12852, 12996, 13090, 13167, 13566, 13860, 14212, 14364, 14535, 14630, 15162, 15708, 15884, 16065, 16245, 16830, 17442, 17556, 17765, 17955, 18411, 18810, 19380, 19494, 19635, 19855, 20196, 20349, 20790, 21318, 21420, 21660, 21945, 22572, 22610, 22743, 23562, 23826, 23940, 24548, 24871, 25245, 25270, 26180, 26334, 27132, 27797, 28215, 29070, 29260, 30324, 30685, 31977, 32130, 32490, 33660, 33915, 34884, 35343, 35530, 35739, 35910, 36822, 37620, 37905, 38988, 39270, 39501, 39710, 40698, 41580, 42636, 42959, 43605, 43890, 45220, 45486, 47124, 47652, 48735, 49742, 50490, 50540, 52668, 53295, 55233, 55594, 56430, 58140, 58905, 59565, 61047, 61370, 63954, 64260, 64980, 65835, 67507, 67830, 68229, 70686, 71060, 71478, 71820, 73644, 74613, 75810, 78540, 79002, 79420, 81396, 83391, 85918, 87210, 87780, 90972, 92055, 95931, 97470, 99484, 100980, 101745, 106590, 107217, 110466, 111188, 112860, 113715, 117810, 119130, 122094, 122740, 124355, 127908, 128877, 131670, 135014, 135660, 136458, 138985, 141372, 142956, 149226, 151620, 158004, 159885, 165699, 166782, 171836, 174420, 176715, 178695, 184110, 191862, 194940, 197505, 202521, 203490, 213180, 214434, 214795, 220932, 223839, 227430, 235620, 238260, 244188, 248710, 250173, 257754, 263340, 270028, 272916, 276165, 277970, 298452, 305235, 319770, 331398, 333564, 337535, 341145, 353430, 357390, 368220, 373065, 383724, 386631, 395010, 405042, 406980, 416955, 428868, 429590, 447678, 454860, 472549, 479655, 497420, 500346, 515508, 536085, 552330, 555940, 607563, 610470, 639540, 644385, 662796, 671517, 675070, 682290, 706860, 714780, 746130, 750519, 773262, 790020, 810084, 828495, 833910, 859180, 895356, 945098, 959310, 1000692, 1012605, 1072170, 1104660, 1119195, 1159893, 1215126, 1220940, 1250865, 1288770, 1343034, 1350140, 1364580, 1417647, 1492260, 1501038, 1546524, 1656990, 1667820, 1822689, 1890196, 1918620, 1933155, 2025210, 2144340, 2238390, 2319786, 2362745, 2430252, 2501730, 2577540, 2686068, 2835294, 3002076, 3037815, 3313980, 3357585, 3645378, 3752595, 3866310, 4050420, 4252941, 4476780, 4639572, 4725490, 5003460, 5670588, 5799465, 6075630, 6715170, 7088235, 7290756, 7505190, 7732620, 8505882, 9113445, 9450980, 11598930, 12151260, 12758823, 13430340, 14176470, 15010380, 17011764, 18226890, 21264705, 23197860, 25517646, 28352940, 36453780, 42529410, 51035292, 63794115, 85058820, 127588230, 255176460]

約数ペア:

[(1, 255176460), (2, 127588230), (3, 85058820), (4, 63794115), (5, 51035292), (6, 42529410), (7, 36453780), (9, 28352940), (10, 25517646), (11, 23197860), (12, 21264705), (14, 18226890), (15, 17011764), (17, 15010380), (18, 14176470), (19, 13430340), (20, 12758823), (21, 12151260), (22, 11598930), (27, 9450980), (28, 9113445), (30, 8505882), (33, 7732620), (34, 7505190), (35, 7290756), (36, 7088235), (38, 6715170), (42, 6075630), (44, 5799465), (45, 5670588), (51, 5003460), (54, 4725490), (55, 4639572), (57, 4476780), (60, 4252941), (63, 4050420), (66, 3866310), (68, 3752595), (70, 3645378), (76, 3357585), (77, 3313980), (84, 3037815), (85, 3002076), (90, 2835294), (95, 2686068), (99, 2577540), (102, 2501730), (105, 2430252), (108, 2362745), (110, 2319786), (114, 2238390), (119, 2144340), (126, 2025210), (132, 1933155), (133, 1918620), (135, 1890196), (140, 1822689), (153, 1667820), (154, 1656990), (165, 1546524), (170, 1501038), (171, 1492260), (180, 1417647), (187, 1364580), (189, 1350140), (190, 1343034), (198, 1288770), (204, 1250865), (209, 1220940), (210, 1215126), (220, 1159893), (228, 1119195), (231, 1104660), (238, 1072170), (252, 1012605), (255, 1000692), (266, 959310), (270, 945098), (285, 895356), (297, 859180), (306, 833910), (308, 828495), (315, 810084), (323, 790020), (330, 773262), (340, 750519), (342, 746130), (357, 714780), (361, 706860), (374, 682290), (378, 675070), (380, 671517), (385, 662796), (396, 644385), (399, 639540), (418, 610470), (420, 607563), (459, 555940), (462, 552330), (476, 536085), (495, 515508), (510, 500346), (513, 497420), (532, 479655), (540, 472549), (561, 454860), (570, 447678), (594, 429590), (595, 428868), (612, 416955), (627, 406980), (630, 405042), (646, 395010), (660, 386631), (665, 383724), (684, 373065), (693, 368220), (714, 357390), (722, 353430), (748, 341145), (756, 337535), (765, 333564), (770, 331398), (798, 319770), (836, 305235), (855, 298452), (918, 277970), (924, 276165), (935, 272916), (945, 270028), (969, 263340), (990, 257754), (1020, 250173), (1026, 248710), (1045, 244188), (1071, 238260), (1083, 235620), (1122, 227430), (1140, 223839), (1155, 220932), (1188, 214795), (1190, 214434), (1197, 213180), (1254, 203490), (1260, 202521), (1292, 197505), (1309, 194940), (1330, 191862), (1386, 184110), (1428, 178695), (1444, 176715), (1463, 174420), (1485, 171836), (1530, 166782), (1540, 165699), (1596, 159885), (1615, 158004), (1683, 151620), (1710, 149226), (1785, 142956), (1805, 141372), (1836, 138985), (1870, 136458), (1881, 135660), (1890, 135014), (1938, 131670), (1980, 128877), (1995, 127908), (2052, 124355), (2079, 122740), (2090, 122094), (2142, 119130), (2166, 117810), (2244, 113715), (2261, 112860), (2295, 111188), (2310, 110466), (2380, 107217), (2394, 106590), (2508, 101745), (2527, 100980), (2565, 99484), (2618, 97470), (2660, 95931), (2772, 92055), (2805, 90972), (2907, 87780), (2926, 87210), (2970, 85918), (3060, 83391), (3135, 81396), (3213, 79420), (3230, 79002), (3249, 78540), (3366, 75810), (3420, 74613), (3465, 73644), (3553, 71820), (3570, 71478), (3591, 71060), (3610, 70686), (3740, 68229), (3762, 67830), (3780, 67507), (3876, 65835), (3927, 64980), (3971, 64260), (3990, 63954), (4158, 61370), (4180, 61047), (4284, 59565), (4332, 58905), (4389, 58140), (4522, 56430), (4590, 55594), (4620, 55233), (4788, 53295), (4845, 52668), (5049, 50540), (5054, 50490), (5130, 49742), (5236, 48735), (5355, 47652), (5415, 47124), (5610, 45486), (5643, 45220), (5814, 43890), (5852, 43605), (5940, 42959), (5985, 42636), (6137, 41580), (6270, 40698), (6426, 39710), (6460, 39501), (6498, 39270), (6545, 38988), (6732, 37905), (6783, 37620), (6930, 36822), (7106, 35910), (7140, 35739), (7182, 35530), (7220, 35343), (7315, 34884), (7524, 33915), (7581, 33660), (7854, 32490), (7942, 32130), (7980, 31977), (8316, 30685), (8415, 30324), (8721, 29260), (8778, 29070), (9044, 28215), (9180, 27797), (9405, 27132), (9690, 26334), (9747, 26180), (10098, 25270), (10108, 25245), (10260, 24871), (10395, 24548), (10659, 23940), (10710, 23826), (10830, 23562), (11220, 22743), (11286, 22610), (11305, 22572), (11628, 21945), (11781, 21660), (11913, 21420), (11970, 21318), (12274, 20790), (12540, 20349), (12635, 20196), (12852, 19855), (12996, 19635), (13090, 19494), (13167, 19380), (13566, 18810), (13860, 18411), (14212, 17955), (14364, 17765), (14535, 17556), (14630, 17442), (15162, 16830), (15708, 16245), (15884, 16065)]