152516280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5857}}^1$

素因数の和:5909

約数の個数: 128

約数和(自身を含む): 539873280

約数和(自身を除く): 387357000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 5857, 6510, 8680, 11714, 13020, 17571, 23428, 26040, 29285, 35142, 40999, 46856, 58570, 70284, 81998, 87855, 117140, 122997, 140568, 163996, 175710, 181567, 204995, 234280, 245994, 327992, 351420, 363134, 409990, 491988, 544701, 614985, 702840, 726268, 819980, 907835, 983976, 1089402, 1229970, 1270969, 1452536, 1639960, 1815670, 2178804, 2459940, 2541938, 2723505, 3631340, 3812907, 4357608, 4919880, 5083876, 5447010, 6354845, 7262680, 7625814, 10167752, 10894020, 12709690, 15251628, 19064535, 21788040, 25419380, 30503256, 38129070, 50838760, 76258140, 152516280]

約数ペア:

[(1, 152516280), (2, 76258140), (3, 50838760), (4, 38129070), (5, 30503256), (6, 25419380), (7, 21788040), (8, 19064535), (10, 15251628), (12, 12709690), (14, 10894020), (15, 10167752), (20, 7625814), (21, 7262680), (24, 6354845), (28, 5447010), (30, 5083876), (31, 4919880), (35, 4357608), (40, 3812907), (42, 3631340), (56, 2723505), (60, 2541938), (62, 2459940), (70, 2178804), (84, 1815670), (93, 1639960), (105, 1452536), (120, 1270969), (124, 1229970), (140, 1089402), (155, 983976), (168, 907835), (186, 819980), (210, 726268), (217, 702840), (248, 614985), (280, 544701), (310, 491988), (372, 409990), (420, 363134), (434, 351420), (465, 327992), (620, 245994), (651, 234280), (744, 204995), (840, 181567), (868, 175710), (930, 163996), (1085, 140568), (1240, 122997), (1302, 117140), (1736, 87855), (1860, 81998), (2170, 70284), (2604, 58570), (3255, 46856), (3720, 40999), (4340, 35142), (5208, 29285), (5857, 26040), (6510, 23428), (8680, 17571), (11714, 13020)]