154962080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 192

約数和(自身を含む): 467389440

約数和(自身を除く): 312427360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 160, 182, 203, 208, 224, 232, 260, 280, 290, 364, 367, 377, 406, 416, 455, 464, 520, 560, 580, 728, 734, 754, 812, 910, 928, 1015, 1040, 1120, 1160, 1456, 1468, 1508, 1624, 1820, 1835, 1885, 2030, 2080, 2320, 2569, 2639, 2912, 2936, 3016, 3248, 3640, 3670, 3770, 4060, 4640, 4771, 5138, 5278, 5872, 6032, 6496, 7280, 7340, 7540, 8120, 9542, 10276, 10556, 10643, 11744, 12064, 12845, 13195, 14560, 14680, 15080, 16240, 19084, 20552, 21112, 21286, 23855, 25690, 26390, 29360, 30160, 32480, 33397, 38168, 41104, 42224, 42572, 47710, 51380, 52780, 53215, 58720, 60320, 66794, 74501, 76336, 82208, 84448, 85144, 95420, 102760, 105560, 106430, 133588, 138359, 149002, 152672, 166985, 170288, 190840, 205520, 211120, 212860, 267176, 276718, 298004, 333970, 340576, 372505, 381680, 411040, 422240, 425720, 534352, 553436, 596008, 667940, 691795, 745010, 763360, 851440, 968513, 1068704, 1106872, 1192016, 1335880, 1383590, 1490020, 1702880, 1937026, 2213744, 2384032, 2671760, 2767180, 2980040, 3874052, 4427488, 4842565, 5343520, 5534360, 5960080, 7748104, 9685130, 11068720, 11920160, 15496208, 19370260, 22137440, 30992416, 38740520, 77481040, 154962080]

約数ペア:

[(1, 154962080), (2, 77481040), (4, 38740520), (5, 30992416), (7, 22137440), (8, 19370260), (10, 15496208), (13, 11920160), (14, 11068720), (16, 9685130), (20, 7748104), (26, 5960080), (28, 5534360), (29, 5343520), (32, 4842565), (35, 4427488), (40, 3874052), (52, 2980040), (56, 2767180), (58, 2671760), (65, 2384032), (70, 2213744), (80, 1937026), (91, 1702880), (104, 1490020), (112, 1383590), (116, 1335880), (130, 1192016), (140, 1106872), (145, 1068704), (160, 968513), (182, 851440), (203, 763360), (208, 745010), (224, 691795), (232, 667940), (260, 596008), (280, 553436), (290, 534352), (364, 425720), (367, 422240), (377, 411040), (406, 381680), (416, 372505), (455, 340576), (464, 333970), (520, 298004), (560, 276718), (580, 267176), (728, 212860), (734, 211120), (754, 205520), (812, 190840), (910, 170288), (928, 166985), (1015, 152672), (1040, 149002), (1120, 138359), (1160, 133588), (1456, 106430), (1468, 105560), (1508, 102760), (1624, 95420), (1820, 85144), (1835, 84448), (1885, 82208), (2030, 76336), (2080, 74501), (2320, 66794), (2569, 60320), (2639, 58720), (2912, 53215), (2936, 52780), (3016, 51380), (3248, 47710), (3640, 42572), (3670, 42224), (3770, 41104), (4060, 38168), (4640, 33397), (4771, 32480), (5138, 30160), (5278, 29360), (5872, 26390), (6032, 25690), (6496, 23855), (7280, 21286), (7340, 21112), (7540, 20552), (8120, 19084), (9542, 16240), (10276, 15080), (10556, 14680), (10643, 14560), (11744, 13195), (12064, 12845)]