102910920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1213}}^1$

素因数の和:1335

約数の個数: 128

約数和(自身を含む): 356624640

約数和(自身を除く): 253713720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1213, 1414, 1515, 2020, 2121, 2424, 2426, 2828, 3030, 3535, 3639, 4040, 4242, 4852, 5656, 6060, 6065, 7070, 7278, 8484, 8491, 9704, 10605, 12120, 12130, 14140, 14556, 16968, 16982, 18195, 21210, 24260, 25473, 28280, 29112, 33964, 36390, 42420, 42455, 48520, 50946, 67928, 72780, 84840, 84910, 101892, 122513, 127365, 145560, 169820, 203784, 245026, 254730, 339640, 367539, 490052, 509460, 612565, 735078, 857591, 980104, 1018920, 1225130, 1470156, 1715182, 1837695, 2450260, 2572773, 2940312, 3430364, 3675390, 4287955, 4900520, 5145546, 6860728, 7350780, 8575910, 10291092, 12863865, 14701560, 17151820, 20582184, 25727730, 34303640, 51455460, 102910920]

約数ペア:

[(1, 102910920), (2, 51455460), (3, 34303640), (4, 25727730), (5, 20582184), (6, 17151820), (7, 14701560), (8, 12863865), (10, 10291092), (12, 8575910), (14, 7350780), (15, 6860728), (20, 5145546), (21, 4900520), (24, 4287955), (28, 3675390), (30, 3430364), (35, 2940312), (40, 2572773), (42, 2450260), (56, 1837695), (60, 1715182), (70, 1470156), (84, 1225130), (101, 1018920), (105, 980104), (120, 857591), (140, 735078), (168, 612565), (202, 509460), (210, 490052), (280, 367539), (303, 339640), (404, 254730), (420, 245026), (505, 203784), (606, 169820), (707, 145560), (808, 127365), (840, 122513), (1010, 101892), (1212, 84910), (1213, 84840), (1414, 72780), (1515, 67928), (2020, 50946), (2121, 48520), (2424, 42455), (2426, 42420), (2828, 36390), (3030, 33964), (3535, 29112), (3639, 28280), (4040, 25473), (4242, 24260), (4852, 21210), (5656, 18195), (6060, 16982), (6065, 16968), (7070, 14556), (7278, 14140), (8484, 12130), (8491, 12120), (9704, 10605)]