227731140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13903}}^1$

素因数の和:13938

約数の個数: 144

約数和(自身を含む): 850257408

約数和(自身を除く): 622526268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 13903, 16380, 27806, 41709, 55612, 69515, 83418, 97321, 125127, 139030, 166836, 180739, 194642, 208545, 250254, 278060, 291963, 361478, 389284, 417090, 486605, 500508, 542217, 583926, 625635, 722956, 834180, 875889, 903695, 973210, 1084434, 1167852, 1251270, 1265173, 1459815, 1626651, 1751778, 1807390, 1946420, 2168868, 2502540, 2530346, 2711085, 2919630, 3253302, 3503556, 3614780, 3795519, 4379445, 5060692, 5422170, 5839260, 6325865, 6506604, 7591038, 8133255, 8758890, 10844340, 11386557, 12651730, 15182076, 16266510, 17517780, 18977595, 22773114, 25303460, 32533020, 37955190, 45546228, 56932785, 75910380, 113865570, 227731140]

約数ペア:

[(1, 227731140), (2, 113865570), (3, 75910380), (4, 56932785), (5, 45546228), (6, 37955190), (7, 32533020), (9, 25303460), (10, 22773114), (12, 18977595), (13, 17517780), (14, 16266510), (15, 15182076), (18, 12651730), (20, 11386557), (21, 10844340), (26, 8758890), (28, 8133255), (30, 7591038), (35, 6506604), (36, 6325865), (39, 5839260), (42, 5422170), (45, 5060692), (52, 4379445), (60, 3795519), (63, 3614780), (65, 3503556), (70, 3253302), (78, 2919630), (84, 2711085), (90, 2530346), (91, 2502540), (105, 2168868), (117, 1946420), (126, 1807390), (130, 1751778), (140, 1626651), (156, 1459815), (180, 1265173), (182, 1251270), (195, 1167852), (210, 1084434), (234, 973210), (252, 903695), (260, 875889), (273, 834180), (315, 722956), (364, 625635), (390, 583926), (420, 542217), (455, 500508), (468, 486605), (546, 417090), (585, 389284), (630, 361478), (780, 291963), (819, 278060), (910, 250254), (1092, 208545), (1170, 194642), (1260, 180739), (1365, 166836), (1638, 139030), (1820, 125127), (2340, 97321), (2730, 83418), (3276, 69515), (4095, 55612), (5460, 41709), (8190, 27806), (13903, 16380)]