122272800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3919}}^1$

素因数の和:3955

約数の個数: 144

約数和(自身を含む): 428722560

約数和(自身を除く): 306449760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 3919, 5200, 6240, 7800, 7838, 10400, 11757, 15600, 15676, 19595, 23514, 31200, 31352, 39190, 47028, 50947, 58785, 62704, 78380, 94056, 97975, 101894, 117570, 125408, 152841, 156760, 188112, 195950, 203788, 235140, 254735, 293925, 305682, 313520, 376224, 391900, 407576, 470280, 509470, 587850, 611364, 627040, 764205, 783800, 815152, 940560, 1018940, 1175700, 1222728, 1273675, 1528410, 1567600, 1630304, 1881120, 2037880, 2351400, 2445456, 2547350, 3056820, 3135200, 3821025, 4075760, 4702800, 4890912, 5094700, 6113640, 7642050, 8151520, 9405600, 10189400, 12227280, 15284100, 20378800, 24454560, 30568200, 40757600, 61136400, 122272800]

約数ペア:

[(1, 122272800), (2, 61136400), (3, 40757600), (4, 30568200), (5, 24454560), (6, 20378800), (8, 15284100), (10, 12227280), (12, 10189400), (13, 9405600), (15, 8151520), (16, 7642050), (20, 6113640), (24, 5094700), (25, 4890912), (26, 4702800), (30, 4075760), (32, 3821025), (39, 3135200), (40, 3056820), (48, 2547350), (50, 2445456), (52, 2351400), (60, 2037880), (65, 1881120), (75, 1630304), (78, 1567600), (80, 1528410), (96, 1273675), (100, 1222728), (104, 1175700), (120, 1018940), (130, 940560), (150, 815152), (156, 783800), (160, 764205), (195, 627040), (200, 611364), (208, 587850), (240, 509470), (260, 470280), (300, 407576), (312, 391900), (325, 376224), (390, 313520), (400, 305682), (416, 293925), (480, 254735), (520, 235140), (600, 203788), (624, 195950), (650, 188112), (780, 156760), (800, 152841), (975, 125408), (1040, 117570), (1200, 101894), (1248, 97975), (1300, 94056), (1560, 78380), (1950, 62704), (2080, 58785), (2400, 50947), (2600, 47028), (3120, 39190), (3900, 31352), (3919, 31200), (5200, 23514), (6240, 19595), (7800, 15676), (7838, 15600), (10400, 11757)]