252184920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1329

約数の個数: 128

約数和(自身を含む): 821318400

約数和(自身を除く): 569133480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 139, 156, 195, 260, 278, 312, 390, 417, 520, 556, 695, 780, 834, 1112, 1163, 1390, 1560, 1668, 1807, 2085, 2326, 2780, 3336, 3489, 3614, 4170, 4652, 5421, 5560, 5815, 6978, 7228, 8340, 9035, 9304, 10842, 11630, 13956, 14456, 15119, 16680, 17445, 18070, 21684, 23260, 27105, 27912, 30238, 34890, 36140, 43368, 45357, 46520, 54210, 60476, 69780, 72280, 75595, 90714, 108420, 120952, 139560, 151190, 161657, 181428, 216840, 226785, 302380, 323314, 362856, 453570, 484971, 604760, 646628, 808285, 907140, 969942, 1293256, 1616570, 1814280, 1939884, 2101541, 2424855, 3233140, 3879768, 4203082, 4849710, 6304623, 6466280, 8406164, 9699420, 10507705, 12609246, 16812328, 19398840, 21015410, 25218492, 31523115, 42030820, 50436984, 63046230, 84061640, 126092460, 252184920]

約数ペア:

[(1, 252184920), (2, 126092460), (3, 84061640), (4, 63046230), (5, 50436984), (6, 42030820), (8, 31523115), (10, 25218492), (12, 21015410), (13, 19398840), (15, 16812328), (20, 12609246), (24, 10507705), (26, 9699420), (30, 8406164), (39, 6466280), (40, 6304623), (52, 4849710), (60, 4203082), (65, 3879768), (78, 3233140), (104, 2424855), (120, 2101541), (130, 1939884), (139, 1814280), (156, 1616570), (195, 1293256), (260, 969942), (278, 907140), (312, 808285), (390, 646628), (417, 604760), (520, 484971), (556, 453570), (695, 362856), (780, 323314), (834, 302380), (1112, 226785), (1163, 216840), (1390, 181428), (1560, 161657), (1668, 151190), (1807, 139560), (2085, 120952), (2326, 108420), (2780, 90714), (3336, 75595), (3489, 72280), (3614, 69780), (4170, 60476), (4652, 54210), (5421, 46520), (5560, 45357), (5815, 43368), (6978, 36140), (7228, 34890), (8340, 30238), (9035, 27912), (9304, 27105), (10842, 23260), (11630, 21684), (13956, 18070), (14456, 17445), (15119, 16680)]