227815380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7489}}^1$

素因数の和:7530

約数の個数: 108

約数和(自身を含む): 748385820

約数和(自身を除く): 520570440

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, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 6084, 7489, 7605, 10140, 14978, 15210, 22467, 29956, 30420, 37445, 44934, 67401, 74890, 89868, 97357, 112335, 134802, 149780, 194714, 224670, 269604, 292071, 337005, 389428, 449340, 486785, 584142, 674010, 876213, 973570, 1168284, 1265641, 1348020, 1460355, 1752426, 1947140, 2531282, 2920710, 3504852, 3796923, 4381065, 5062564, 5841420, 6328205, 7593846, 8762130, 11390769, 12656410, 15187692, 17524260, 18984615, 22781538, 25312820, 37969230, 45563076, 56953845, 75938460, 113907690, 227815380]

約数ペア:

[(1, 227815380), (2, 113907690), (3, 75938460), (4, 56953845), (5, 45563076), (6, 37969230), (9, 25312820), (10, 22781538), (12, 18984615), (13, 17524260), (15, 15187692), (18, 12656410), (20, 11390769), (26, 8762130), (30, 7593846), (36, 6328205), (39, 5841420), (45, 5062564), (52, 4381065), (60, 3796923), (65, 3504852), (78, 2920710), (90, 2531282), (117, 1947140), (130, 1752426), (156, 1460355), (169, 1348020), (180, 1265641), (195, 1168284), (234, 973570), (260, 876213), (338, 674010), (390, 584142), (468, 486785), (507, 449340), (585, 389428), (676, 337005), (780, 292071), (845, 269604), (1014, 224670), (1170, 194714), (1521, 149780), (1690, 134802), (2028, 112335), (2340, 97357), (2535, 89868), (3042, 74890), (3380, 67401), (5070, 44934), (6084, 37445), (7489, 30420), (7605, 29956), (10140, 22467), (14978, 15210)]