726147240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2356

約数の個数: 256

約数和(自身を含む): 2774822400

約数和(自身を除く): 2048675160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 52, 56, 58, 60, 65, 70, 78, 84, 87, 91, 104, 105, 116, 120, 130, 140, 145, 156, 168, 174, 182, 195, 203, 210, 232, 260, 273, 280, 290, 312, 348, 364, 377, 390, 406, 420, 435, 455, 520, 546, 580, 609, 696, 728, 754, 780, 812, 840, 870, 910, 1015, 1092, 1131, 1160, 1218, 1365, 1508, 1560, 1624, 1740, 1820, 1885, 2030, 2184, 2262, 2293, 2436, 2639, 2730, 3016, 3045, 3480, 3640, 3770, 4060, 4524, 4586, 4872, 5278, 5460, 5655, 6090, 6879, 7540, 7917, 8120, 9048, 9172, 10556, 10920, 11310, 11465, 12180, 13195, 13758, 15080, 15834, 16051, 18344, 21112, 22620, 22930, 24360, 26390, 27516, 29809, 31668, 32102, 34395, 39585, 45240, 45860, 48153, 52780, 55032, 59618, 63336, 64204, 66497, 68790, 79170, 80255, 89427, 91720, 96306, 105560, 119236, 128408, 132994, 137580, 149045, 158340, 160510, 178854, 192612, 199491, 208663, 238472, 240765, 265988, 275160, 298090, 316680, 321020, 332485, 357708, 385224, 398982, 417326, 447135, 465479, 481530, 531976, 596180, 625989, 642040, 664970, 715416, 797964, 834652, 864461, 894270, 930958, 963060, 997455, 1043315, 1192360, 1251978, 1329940, 1396437, 1595928, 1669304, 1728922, 1788540, 1861916, 1926120, 1994910, 2086630, 2327395, 2503956, 2593383, 2659880, 2792874, 3129945, 3457844, 3577080, 3723832, 3989820, 4173260, 4322305, 4654790, 5007912, 5186766, 5585748, 6051227, 6259890, 6915688, 6982185, 7979640, 8346520, 8644610, 9309580, 10373532, 11171496, 12102454, 12519780, 12966915, 13964370, 17289220, 18153681, 18619160, 20747064, 24204908, 25039560, 25933830, 27928740, 30256135, 34578440, 36307362, 48409816, 51867660, 55857480, 60512270, 72614724, 90768405, 103735320, 121024540, 145229448, 181536810, 242049080, 363073620, 726147240]

約数ペア:

[(1, 726147240), (2, 363073620), (3, 242049080), (4, 181536810), (5, 145229448), (6, 121024540), (7, 103735320), (8, 90768405), (10, 72614724), (12, 60512270), (13, 55857480), (14, 51867660), (15, 48409816), (20, 36307362), (21, 34578440), (24, 30256135), (26, 27928740), (28, 25933830), (29, 25039560), (30, 24204908), (35, 20747064), (39, 18619160), (40, 18153681), (42, 17289220), (52, 13964370), (56, 12966915), (58, 12519780), (60, 12102454), (65, 11171496), (70, 10373532), (78, 9309580), (84, 8644610), (87, 8346520), (91, 7979640), (104, 6982185), (105, 6915688), (116, 6259890), (120, 6051227), (130, 5585748), (140, 5186766), (145, 5007912), (156, 4654790), (168, 4322305), (174, 4173260), (182, 3989820), (195, 3723832), (203, 3577080), (210, 3457844), (232, 3129945), (260, 2792874), (273, 2659880), (280, 2593383), (290, 2503956), (312, 2327395), (348, 2086630), (364, 1994910), (377, 1926120), (390, 1861916), (406, 1788540), (420, 1728922), (435, 1669304), (455, 1595928), (520, 1396437), (546, 1329940), (580, 1251978), (609, 1192360), (696, 1043315), (728, 997455), (754, 963060), (780, 930958), (812, 894270), (840, 864461), (870, 834652), (910, 797964), (1015, 715416), (1092, 664970), (1131, 642040), (1160, 625989), (1218, 596180), (1365, 531976), (1508, 481530), (1560, 465479), (1624, 447135), (1740, 417326), (1820, 398982), (1885, 385224), (2030, 357708), (2184, 332485), (2262, 321020), (2293, 316680), (2436, 298090), (2639, 275160), (2730, 265988), (3016, 240765), (3045, 238472), (3480, 208663), (3640, 199491), (3770, 192612), (4060, 178854), (4524, 160510), (4586, 158340), (4872, 149045), (5278, 137580), (5460, 132994), (5655, 128408), (6090, 119236), (6879, 105560), (7540, 96306), (7917, 91720), (8120, 89427), (9048, 80255), (9172, 79170), (10556, 68790), (10920, 66497), (11310, 64204), (11465, 63336), (12180, 59618), (13195, 55032), (13758, 52780), (15080, 48153), (15834, 45860), (16051, 45240), (18344, 39585), (21112, 34395), (22620, 32102), (22930, 31668), (24360, 29809), (26390, 27516)]