216811140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39709}}^1$

素因数の和:39741

約数の個数: 96

約数和(自身を含む): 747183360

約数和(自身を除く): 530372220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 39709, 79418, 119127, 158836, 198545, 238254, 277963, 397090, 476508, 516217, 555926, 595635, 794180, 833889, 1032434, 1111852, 1191270, 1389815, 1548651, 1667778, 2064868, 2382540, 2581085, 2779630, 3097302, 3335556, 3613519, 4169445, 5162170, 5559260, 6194604, 7227038, 7743255, 8338890, 10324340, 10840557, 14454076, 15486510, 16677780, 18067595, 21681114, 30973020, 36135190, 43362228, 54202785, 72270380, 108405570, 216811140]

約数ペア:

[(1, 216811140), (2, 108405570), (3, 72270380), (4, 54202785), (5, 43362228), (6, 36135190), (7, 30973020), (10, 21681114), (12, 18067595), (13, 16677780), (14, 15486510), (15, 14454076), (20, 10840557), (21, 10324340), (26, 8338890), (28, 7743255), (30, 7227038), (35, 6194604), (39, 5559260), (42, 5162170), (52, 4169445), (60, 3613519), (65, 3335556), (70, 3097302), (78, 2779630), (84, 2581085), (91, 2382540), (105, 2064868), (130, 1667778), (140, 1548651), (156, 1389815), (182, 1191270), (195, 1111852), (210, 1032434), (260, 833889), (273, 794180), (364, 595635), (390, 555926), (420, 516217), (455, 476508), (546, 397090), (780, 277963), (910, 238254), (1092, 198545), (1365, 158836), (1820, 119127), (2730, 79418), (5460, 39709)]