164570880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2562

約数の個数: 144

約数和(自身を含む): 556736544

約数和(自身を除く): 392165664

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, 2521, 2720, 3264, 3840, 4080, 4352, 5042, 5440, 6528, 7563, 8160, 10084, 10880, 12605, 13056, 15126, 16320, 20168, 21760, 25210, 30252, 32640, 37815, 40336, 42857, 50420, 60504, 65280, 75630, 80672, 85714, 100840, 121008, 128571, 151260, 161344, 171428, 201680, 214285, 242016, 257142, 302520, 322688, 342856, 403360, 428570, 484032, 514284, 605040, 642855, 645376, 685712, 806720, 857140, 968064, 1028568, 1210080, 1285710, 1371424, 1613440, 1714280, 1936128, 2057136, 2420160, 2571420, 2742848, 3226880, 3428560, 4114272, 4840320, 5142840, 5485696, 6857120, 8228544, 9680640, 10285680, 10971392, 13714240, 16457088, 20571360, 27428480, 32914176, 41142720, 54856960, 82285440, 164570880]

約数ペア:

[(1, 164570880), (2, 82285440), (3, 54856960), (4, 41142720), (5, 32914176), (6, 27428480), (8, 20571360), (10, 16457088), (12, 13714240), (15, 10971392), (16, 10285680), (17, 9680640), (20, 8228544), (24, 6857120), (30, 5485696), (32, 5142840), (34, 4840320), (40, 4114272), (48, 3428560), (51, 3226880), (60, 2742848), (64, 2571420), (68, 2420160), (80, 2057136), (85, 1936128), (96, 1714280), (102, 1613440), (120, 1371424), (128, 1285710), (136, 1210080), (160, 1028568), (170, 968064), (192, 857140), (204, 806720), (240, 685712), (255, 645376), (256, 642855), (272, 605040), (320, 514284), (340, 484032), (384, 428570), (408, 403360), (480, 342856), (510, 322688), (544, 302520), (640, 257142), (680, 242016), (768, 214285), (816, 201680), (960, 171428), (1020, 161344), (1088, 151260), (1280, 128571), (1360, 121008), (1632, 100840), (1920, 85714), (2040, 80672), (2176, 75630), (2521, 65280), (2720, 60504), (3264, 50420), (3840, 42857), (4080, 40336), (4352, 37815), (5042, 32640), (5440, 30252), (6528, 25210), (7563, 21760), (8160, 20168), (10084, 16320), (10880, 15126), (12605, 13056)]