328945920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1$

素因数の和:5080

約数の個数: 144

約数和(自身を含む): 1112590080

約数和(自身を除く): 783644160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5039, 5440, 6528, 8160, 10078, 10880, 13056, 15117, 16320, 20156, 21760, 25195, 30234, 32640, 40312, 50390, 60468, 65280, 75585, 80624, 85663, 100780, 120936, 151170, 161248, 171326, 201560, 241872, 256989, 302340, 322496, 342652, 403120, 428315, 483744, 513978, 604680, 644992, 685304, 806240, 856630, 967488, 1027956, 1209360, 1284945, 1289984, 1370608, 1612480, 1713260, 1934976, 2055912, 2418720, 2569890, 2741216, 3224960, 3426520, 3869952, 4111824, 4837440, 5139780, 5482432, 6449920, 6853040, 8223648, 9674880, 10279560, 10964864, 13706080, 16447296, 19349760, 20559120, 21929728, 27412160, 32894592, 41118240, 54824320, 65789184, 82236480, 109648640, 164472960, 328945920]

約数ペア:

[(1, 328945920), (2, 164472960), (3, 109648640), (4, 82236480), (5, 65789184), (6, 54824320), (8, 41118240), (10, 32894592), (12, 27412160), (15, 21929728), (16, 20559120), (17, 19349760), (20, 16447296), (24, 13706080), (30, 10964864), (32, 10279560), (34, 9674880), (40, 8223648), (48, 6853040), (51, 6449920), (60, 5482432), (64, 5139780), (68, 4837440), (80, 4111824), (85, 3869952), (96, 3426520), (102, 3224960), (120, 2741216), (128, 2569890), (136, 2418720), (160, 2055912), (170, 1934976), (192, 1713260), (204, 1612480), (240, 1370608), (255, 1289984), (256, 1284945), (272, 1209360), (320, 1027956), (340, 967488), (384, 856630), (408, 806240), (480, 685304), (510, 644992), (544, 604680), (640, 513978), (680, 483744), (768, 428315), (816, 403120), (960, 342652), (1020, 322496), (1088, 302340), (1280, 256989), (1360, 241872), (1632, 201560), (1920, 171326), (2040, 161248), (2176, 151170), (2720, 120936), (3264, 100780), (3840, 85663), (4080, 80624), (4352, 75585), (5039, 65280), (5440, 60468), (6528, 50390), (8160, 40312), (10078, 32640), (10880, 30234), (13056, 25195), (15117, 21760), (16320, 20156)]