210967920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3709}}^1$

素因数の和:3807

約数の個数: 120

約数和(自身を含む): 717662400

約数和(自身を除く): 506694480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3709, 3792, 4740, 5688, 6320, 7110, 7418, 9480, 11127, 11376, 14220, 14836, 18545, 18960, 22254, 28440, 29672, 33381, 37090, 44508, 55635, 56880, 59344, 66762, 74180, 89016, 111270, 133524, 148360, 166905, 178032, 222540, 267048, 293011, 296720, 333810, 445080, 534096, 586022, 667620, 879033, 890160, 1172044, 1335240, 1465055, 1758066, 2344088, 2637099, 2670480, 2930110, 3516132, 4395165, 4688176, 5274198, 5860220, 7032264, 8790330, 10548396, 11720440, 13185495, 14064528, 17580660, 21096792, 23440880, 26370990, 35161320, 42193584, 52741980, 70322640, 105483960, 210967920]

約数ペア:

[(1, 210967920), (2, 105483960), (3, 70322640), (4, 52741980), (5, 42193584), (6, 35161320), (8, 26370990), (9, 23440880), (10, 21096792), (12, 17580660), (15, 14064528), (16, 13185495), (18, 11720440), (20, 10548396), (24, 8790330), (30, 7032264), (36, 5860220), (40, 5274198), (45, 4688176), (48, 4395165), (60, 3516132), (72, 2930110), (79, 2670480), (80, 2637099), (90, 2344088), (120, 1758066), (144, 1465055), (158, 1335240), (180, 1172044), (237, 890160), (240, 879033), (316, 667620), (360, 586022), (395, 534096), (474, 445080), (632, 333810), (711, 296720), (720, 293011), (790, 267048), (948, 222540), (1185, 178032), (1264, 166905), (1422, 148360), (1580, 133524), (1896, 111270), (2370, 89016), (2844, 74180), (3160, 66762), (3555, 59344), (3709, 56880), (3792, 55635), (4740, 44508), (5688, 37090), (6320, 33381), (7110, 29672), (7418, 28440), (9480, 22254), (11127, 18960), (11376, 18545), (14220, 14836)]