242049080

素因数分解:

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

素因数の和:2353

約数の個数: 128

約数和(自身を含む): 693705600

約数和(自身を除く): 451656520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 364, 377, 406, 455, 520, 580, 728, 754, 812, 910, 1015, 1160, 1508, 1624, 1820, 1885, 2030, 2293, 2639, 3016, 3640, 3770, 4060, 4586, 5278, 7540, 8120, 9172, 10556, 11465, 13195, 15080, 16051, 18344, 21112, 22930, 26390, 29809, 32102, 45860, 52780, 59618, 64204, 66497, 80255, 91720, 105560, 119236, 128408, 132994, 149045, 160510, 208663, 238472, 265988, 298090, 321020, 332485, 417326, 465479, 531976, 596180, 642040, 664970, 834652, 864461, 930958, 1043315, 1192360, 1329940, 1669304, 1728922, 1861916, 2086630, 2327395, 2659880, 3457844, 3723832, 4173260, 4322305, 4654790, 6051227, 6915688, 8346520, 8644610, 9309580, 12102454, 17289220, 18619160, 24204908, 30256135, 34578440, 48409816, 60512270, 121024540, 242049080]

約数ペア:

[(1, 242049080), (2, 121024540), (4, 60512270), (5, 48409816), (7, 34578440), (8, 30256135), (10, 24204908), (13, 18619160), (14, 17289220), (20, 12102454), (26, 9309580), (28, 8644610), (29, 8346520), (35, 6915688), (40, 6051227), (52, 4654790), (56, 4322305), (58, 4173260), (65, 3723832), (70, 3457844), (91, 2659880), (104, 2327395), (116, 2086630), (130, 1861916), (140, 1728922), (145, 1669304), (182, 1329940), (203, 1192360), (232, 1043315), (260, 930958), (280, 864461), (290, 834652), (364, 664970), (377, 642040), (406, 596180), (455, 531976), (520, 465479), (580, 417326), (728, 332485), (754, 321020), (812, 298090), (910, 265988), (1015, 238472), (1160, 208663), (1508, 160510), (1624, 149045), (1820, 132994), (1885, 128408), (2030, 119236), (2293, 105560), (2639, 91720), (3016, 80255), (3640, 66497), (3770, 64204), (4060, 59618), (4586, 52780), (5278, 45860), (7540, 32102), (8120, 29809), (9172, 26390), (10556, 22930), (11465, 21112), (13195, 18344), (15080, 16051)]