349715600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:757

約数の個数: 120

約数和(自身を含む): 914602920

約数和(自身を除く): 564887320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 109, 130, 200, 208, 218, 260, 325, 400, 436, 520, 545, 617, 650, 872, 1040, 1090, 1234, 1300, 1417, 1744, 2180, 2468, 2600, 2725, 2834, 3085, 4360, 4936, 5200, 5450, 5668, 6170, 7085, 8021, 8720, 9872, 10900, 11336, 12340, 14170, 15425, 16042, 21800, 22672, 24680, 28340, 30850, 32084, 35425, 40105, 43600, 49360, 56680, 61700, 64168, 67253, 70850, 80210, 113360, 123400, 128336, 134506, 141700, 160420, 200525, 246800, 269012, 283400, 320840, 336265, 401050, 538024, 566800, 641680, 672530, 802100, 874289, 1076048, 1345060, 1604200, 1681325, 1748578, 2690120, 3208400, 3362650, 3497156, 4371445, 5380240, 6725300, 6994312, 8742890, 13450600, 13988624, 17485780, 21857225, 26901200, 34971560, 43714450, 69943120, 87428900, 174857800, 349715600]

約数ペア:

[(1, 349715600), (2, 174857800), (4, 87428900), (5, 69943120), (8, 43714450), (10, 34971560), (13, 26901200), (16, 21857225), (20, 17485780), (25, 13988624), (26, 13450600), (40, 8742890), (50, 6994312), (52, 6725300), (65, 5380240), (80, 4371445), (100, 3497156), (104, 3362650), (109, 3208400), (130, 2690120), (200, 1748578), (208, 1681325), (218, 1604200), (260, 1345060), (325, 1076048), (400, 874289), (436, 802100), (520, 672530), (545, 641680), (617, 566800), (650, 538024), (872, 401050), (1040, 336265), (1090, 320840), (1234, 283400), (1300, 269012), (1417, 246800), (1744, 200525), (2180, 160420), (2468, 141700), (2600, 134506), (2725, 128336), (2834, 123400), (3085, 113360), (4360, 80210), (4936, 70850), (5200, 67253), (5450, 64168), (5668, 61700), (6170, 56680), (7085, 49360), (8021, 43600), (8720, 40105), (9872, 35425), (10900, 32084), (11336, 30850), (12340, 28340), (14170, 24680), (15425, 22672), (16042, 21800)]