151370520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5865

約数の個数: 128

約数和(自身を含む): 535818240

約数和(自身を除く): 384447720

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, 5813, 6510, 8680, 11626, 13020, 17439, 23252, 26040, 29065, 34878, 40691, 46504, 58130, 69756, 81382, 87195, 116260, 122073, 139512, 162764, 174390, 180203, 203455, 232520, 244146, 325528, 348780, 360406, 406910, 488292, 540609, 610365, 697560, 720812, 813820, 901015, 976584, 1081218, 1220730, 1261421, 1441624, 1627640, 1802030, 2162436, 2441460, 2522842, 2703045, 3604060, 3784263, 4324872, 4882920, 5045684, 5406090, 6307105, 7208120, 7568526, 10091368, 10812180, 12614210, 15137052, 18921315, 21624360, 25228420, 30274104, 37842630, 50456840, 75685260, 151370520]

約数ペア:

[(1, 151370520), (2, 75685260), (3, 50456840), (4, 37842630), (5, 30274104), (6, 25228420), (7, 21624360), (8, 18921315), (10, 15137052), (12, 12614210), (14, 10812180), (15, 10091368), (20, 7568526), (21, 7208120), (24, 6307105), (28, 5406090), (30, 5045684), (31, 4882920), (35, 4324872), (40, 3784263), (42, 3604060), (56, 2703045), (60, 2522842), (62, 2441460), (70, 2162436), (84, 1802030), (93, 1627640), (105, 1441624), (120, 1261421), (124, 1220730), (140, 1081218), (155, 976584), (168, 901015), (186, 813820), (210, 720812), (217, 697560), (248, 610365), (280, 540609), (310, 488292), (372, 406910), (420, 360406), (434, 348780), (465, 325528), (620, 244146), (651, 232520), (744, 203455), (840, 180203), (868, 174390), (930, 162764), (1085, 139512), (1240, 122073), (1302, 116260), (1736, 87195), (1860, 81382), (2170, 69756), (2604, 58130), (3255, 46504), (3720, 40691), (4340, 34878), (5208, 29065), (5813, 26040), (6510, 23252), (8680, 17439), (11626, 13020)]