320837280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{11329}}^1$

素因数の和:11406

約数の個数: 96

約数和(自身を含む): 1027857600

約数和(自身を除く): 707020320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 177, 236, 240, 295, 354, 472, 480, 590, 708, 885, 944, 1180, 1416, 1770, 1888, 2360, 2832, 3540, 4720, 5664, 7080, 9440, 11329, 14160, 22658, 28320, 33987, 45316, 56645, 67974, 90632, 113290, 135948, 169935, 181264, 226580, 271896, 339870, 362528, 453160, 543792, 668411, 679740, 906320, 1087584, 1336822, 1359480, 1812640, 2005233, 2673644, 2718960, 3342055, 4010466, 5347288, 5437920, 6684110, 8020932, 10026165, 10694576, 13368220, 16041864, 20052330, 21389152, 26736440, 32083728, 40104660, 53472880, 64167456, 80209320, 106945760, 160418640, 320837280]

約数ペア:

[(1, 320837280), (2, 160418640), (3, 106945760), (4, 80209320), (5, 64167456), (6, 53472880), (8, 40104660), (10, 32083728), (12, 26736440), (15, 21389152), (16, 20052330), (20, 16041864), (24, 13368220), (30, 10694576), (32, 10026165), (40, 8020932), (48, 6684110), (59, 5437920), (60, 5347288), (80, 4010466), (96, 3342055), (118, 2718960), (120, 2673644), (160, 2005233), (177, 1812640), (236, 1359480), (240, 1336822), (295, 1087584), (354, 906320), (472, 679740), (480, 668411), (590, 543792), (708, 453160), (885, 362528), (944, 339870), (1180, 271896), (1416, 226580), (1770, 181264), (1888, 169935), (2360, 135948), (2832, 113290), (3540, 90632), (4720, 67974), (5664, 56645), (7080, 45316), (9440, 33987), (11329, 28320), (14160, 22658)]