217201140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{92821}}^1$

素因数の和:92849

約数の個数: 72

約数和(自身を含む): 709531368

約数和(自身を除く): 492330228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 92821, 185642, 278463, 371284, 464105, 556926, 835389, 928210, 1113852, 1206673, 1392315, 1670778, 1856420, 2413346, 2784630, 3341556, 3620019, 4176945, 4826692, 5569260, 6033365, 7240038, 8353890, 10860057, 12066730, 14480076, 16707780, 18100095, 21720114, 24133460, 36200190, 43440228, 54300285, 72400380, 108600570, 217201140]

約数ペア:

[(1, 217201140), (2, 108600570), (3, 72400380), (4, 54300285), (5, 43440228), (6, 36200190), (9, 24133460), (10, 21720114), (12, 18100095), (13, 16707780), (15, 14480076), (18, 12066730), (20, 10860057), (26, 8353890), (30, 7240038), (36, 6033365), (39, 5569260), (45, 4826692), (52, 4176945), (60, 3620019), (65, 3341556), (78, 2784630), (90, 2413346), (117, 1856420), (130, 1670778), (156, 1392315), (180, 1206673), (195, 1113852), (234, 928210), (260, 835389), (390, 556926), (468, 464105), (585, 371284), (780, 278463), (1170, 185642), (2340, 92821)]