312962520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11801}}^1$

素因数の和:11845

約数の個数: 128

約数和(自身を含む): 1070677440

約数和(自身を除く): 757714920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 11801, 13260, 23602, 26520, 35403, 47204, 59005, 70806, 94408, 118010, 141612, 153413, 177015, 200617, 236020, 283224, 306826, 354030, 401234, 460239, 472040, 601851, 613652, 708060, 767065, 802468, 920478, 1003085, 1203702, 1227304, 1416120, 1534130, 1604936, 1840956, 2006170, 2301195, 2407404, 2608021, 3009255, 3068260, 3681912, 4012340, 4602390, 4814808, 5216042, 6018510, 6136520, 7824063, 8024680, 9204780, 10432084, 12037020, 13040105, 15648126, 18409560, 20864168, 24074040, 26080210, 31296252, 39120315, 52160420, 62592504, 78240630, 104320840, 156481260, 312962520]

約数ペア:

[(1, 312962520), (2, 156481260), (3, 104320840), (4, 78240630), (5, 62592504), (6, 52160420), (8, 39120315), (10, 31296252), (12, 26080210), (13, 24074040), (15, 20864168), (17, 18409560), (20, 15648126), (24, 13040105), (26, 12037020), (30, 10432084), (34, 9204780), (39, 8024680), (40, 7824063), (51, 6136520), (52, 6018510), (60, 5216042), (65, 4814808), (68, 4602390), (78, 4012340), (85, 3681912), (102, 3068260), (104, 3009255), (120, 2608021), (130, 2407404), (136, 2301195), (156, 2006170), (170, 1840956), (195, 1604936), (204, 1534130), (221, 1416120), (255, 1227304), (260, 1203702), (312, 1003085), (340, 920478), (390, 802468), (408, 767065), (442, 708060), (510, 613652), (520, 601851), (663, 472040), (680, 460239), (780, 401234), (884, 354030), (1020, 306826), (1105, 283224), (1326, 236020), (1560, 200617), (1768, 177015), (2040, 153413), (2210, 141612), (2652, 118010), (3315, 94408), (4420, 70806), (5304, 59005), (6630, 47204), (8840, 35403), (11801, 26520), (13260, 23602)]