202891140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1489}}^1$

素因数の和:2261

約数の個数: 72

約数和(自身を含む): 616663320

約数和(自身を除く): 413772180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 757, 1489, 1514, 2271, 2978, 3028, 3785, 4467, 4542, 5956, 6813, 7445, 7570, 8934, 9084, 11355, 13401, 13626, 14890, 15140, 17868, 22335, 22710, 26802, 27252, 29780, 34065, 44670, 45420, 53604, 67005, 68130, 89340, 134010, 136260, 268020, 1127173, 2254346, 3381519, 4508692, 5635865, 6763038, 10144557, 11271730, 13526076, 16907595, 20289114, 22543460, 33815190, 40578228, 50722785, 67630380, 101445570, 202891140]

約数ペア:

[(1, 202891140), (2, 101445570), (3, 67630380), (4, 50722785), (5, 40578228), (6, 33815190), (9, 22543460), (10, 20289114), (12, 16907595), (15, 13526076), (18, 11271730), (20, 10144557), (30, 6763038), (36, 5635865), (45, 4508692), (60, 3381519), (90, 2254346), (180, 1127173), (757, 268020), (1489, 136260), (1514, 134010), (2271, 89340), (2978, 68130), (3028, 67005), (3785, 53604), (4467, 45420), (4542, 44670), (5956, 34065), (6813, 29780), (7445, 27252), (7570, 26802), (8934, 22710), (9084, 22335), (11355, 17868), (13401, 15140), (13626, 14890)]