178006140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25357}}^1$

素因数の和:25388

約数の個数: 96

約数和(自身を含む): 596420160

約数和(自身を除く): 418414020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 25357, 50714, 76071, 101428, 126785, 152142, 228213, 253570, 304284, 329641, 380355, 456426, 507140, 659282, 684639, 760710, 912852, 988923, 1141065, 1318564, 1369278, 1521420, 1648205, 1977846, 2282130, 2738556, 2966769, 3296410, 3423195, 3955692, 4564260, 4944615, 5933538, 6592820, 6846390, 8900307, 9889230, 11867076, 13692780, 14833845, 17800614, 19778460, 29667690, 35601228, 44501535, 59335380, 89003070, 178006140]

約数ペア:

[(1, 178006140), (2, 89003070), (3, 59335380), (4, 44501535), (5, 35601228), (6, 29667690), (9, 19778460), (10, 17800614), (12, 14833845), (13, 13692780), (15, 11867076), (18, 9889230), (20, 8900307), (26, 6846390), (27, 6592820), (30, 5933538), (36, 4944615), (39, 4564260), (45, 3955692), (52, 3423195), (54, 3296410), (60, 2966769), (65, 2738556), (78, 2282130), (90, 1977846), (108, 1648205), (117, 1521420), (130, 1369278), (135, 1318564), (156, 1141065), (180, 988923), (195, 912852), (234, 760710), (260, 684639), (270, 659282), (351, 507140), (390, 456426), (468, 380355), (540, 329641), (585, 304284), (702, 253570), (780, 228213), (1170, 152142), (1404, 126785), (1755, 101428), (2340, 76071), (3510, 50714), (7020, 25357)]