216928080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9719}}^1$

素因数の和:9769

約数の個数: 120

約数和(自身を含む): 752094720

約数和(自身を除く): 535166640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 9719, 11160, 19438, 22320, 29157, 38876, 48595, 58314, 77752, 87471, 97190, 116628, 145785, 155504, 174942, 194380, 233256, 291570, 301289, 349884, 388760, 437355, 466512, 583140, 602578, 699768, 777520, 874710, 903867, 1166280, 1205156, 1399536, 1506445, 1749420, 1807734, 2332560, 2410312, 2711601, 3012890, 3498840, 3615468, 4519335, 4820624, 5423202, 6025780, 6997680, 7230936, 9038670, 10846404, 12051560, 13558005, 14461872, 18077340, 21692808, 24103120, 27116010, 36154680, 43385616, 54232020, 72309360, 108464040, 216928080]

約数ペア:

[(1, 216928080), (2, 108464040), (3, 72309360), (4, 54232020), (5, 43385616), (6, 36154680), (8, 27116010), (9, 24103120), (10, 21692808), (12, 18077340), (15, 14461872), (16, 13558005), (18, 12051560), (20, 10846404), (24, 9038670), (30, 7230936), (31, 6997680), (36, 6025780), (40, 5423202), (45, 4820624), (48, 4519335), (60, 3615468), (62, 3498840), (72, 3012890), (80, 2711601), (90, 2410312), (93, 2332560), (120, 1807734), (124, 1749420), (144, 1506445), (155, 1399536), (180, 1205156), (186, 1166280), (240, 903867), (248, 874710), (279, 777520), (310, 699768), (360, 602578), (372, 583140), (465, 466512), (496, 437355), (558, 388760), (620, 349884), (720, 301289), (744, 291570), (930, 233256), (1116, 194380), (1240, 174942), (1395, 155504), (1488, 145785), (1860, 116628), (2232, 97190), (2480, 87471), (2790, 77752), (3720, 58314), (4464, 48595), (5580, 38876), (7440, 29157), (9719, 22320), (11160, 19438)]