73144960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 128

約数和(自身を含む): 207100800

約数和(自身を除く): 133955840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 563, 580, 640, 812, 896, 928, 1015, 1120, 1126, 1160, 1624, 1856, 2030, 2240, 2252, 2320, 2815, 3248, 3712, 3941, 4060, 4480, 4504, 4640, 5630, 6496, 7882, 8120, 9008, 9280, 11260, 12992, 15764, 16240, 16327, 18016, 18560, 19705, 22520, 25984, 31528, 32480, 32654, 36032, 39410, 45040, 63056, 64960, 65308, 72064, 78820, 81635, 90080, 114289, 126112, 129920, 130616, 157640, 163270, 180160, 228578, 252224, 261232, 315280, 326540, 360320, 457156, 504448, 522464, 571445, 630560, 653080, 914312, 1044928, 1142890, 1261120, 1306160, 1828624, 2089856, 2285780, 2522240, 2612320, 3657248, 4571560, 5224640, 7314496, 9143120, 10449280, 14628992, 18286240, 36572480, 73144960]

約数ペア:

[(1, 73144960), (2, 36572480), (4, 18286240), (5, 14628992), (7, 10449280), (8, 9143120), (10, 7314496), (14, 5224640), (16, 4571560), (20, 3657248), (28, 2612320), (29, 2522240), (32, 2285780), (35, 2089856), (40, 1828624), (56, 1306160), (58, 1261120), (64, 1142890), (70, 1044928), (80, 914312), (112, 653080), (116, 630560), (128, 571445), (140, 522464), (145, 504448), (160, 457156), (203, 360320), (224, 326540), (232, 315280), (280, 261232), (290, 252224), (320, 228578), (406, 180160), (448, 163270), (464, 157640), (560, 130616), (563, 129920), (580, 126112), (640, 114289), (812, 90080), (896, 81635), (928, 78820), (1015, 72064), (1120, 65308), (1126, 64960), (1160, 63056), (1624, 45040), (1856, 39410), (2030, 36032), (2240, 32654), (2252, 32480), (2320, 31528), (2815, 25984), (3248, 22520), (3712, 19705), (3941, 18560), (4060, 18016), (4480, 16327), (4504, 16240), (4640, 15764), (5630, 12992), (6496, 11260), (7882, 9280), (8120, 9008)]