293340840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4373}}^1$

素因数の和:4443

約数の個数: 128

約数和(自身を含む): 969978240

約数和(自身を除く): 676637400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2580, 2795, 3354, 4373, 4472, 5160, 5590, 6708, 8385, 8746, 11180, 13119, 13416, 16770, 17492, 21865, 22360, 26238, 33540, 34984, 43730, 52476, 56849, 65595, 67080, 87460, 104952, 113698, 131190, 170547, 174920, 188039, 227396, 262380, 284245, 341094, 376078, 454792, 524760, 564117, 568490, 682188, 752156, 852735, 940195, 1128234, 1136980, 1364376, 1504312, 1705470, 1880390, 2256468, 2273960, 2444507, 2820585, 3410940, 3760780, 4512936, 4889014, 5641170, 6821880, 7333521, 7521560, 9778028, 11282340, 12222535, 14667042, 19556056, 22564680, 24445070, 29334084, 36667605, 48890140, 58668168, 73335210, 97780280, 146670420, 293340840]

約数ペア:

[(1, 293340840), (2, 146670420), (3, 97780280), (4, 73335210), (5, 58668168), (6, 48890140), (8, 36667605), (10, 29334084), (12, 24445070), (13, 22564680), (15, 19556056), (20, 14667042), (24, 12222535), (26, 11282340), (30, 9778028), (39, 7521560), (40, 7333521), (43, 6821880), (52, 5641170), (60, 4889014), (65, 4512936), (78, 3760780), (86, 3410940), (104, 2820585), (120, 2444507), (129, 2273960), (130, 2256468), (156, 1880390), (172, 1705470), (195, 1504312), (215, 1364376), (258, 1136980), (260, 1128234), (312, 940195), (344, 852735), (390, 752156), (430, 682188), (516, 568490), (520, 564117), (559, 524760), (645, 454792), (780, 376078), (860, 341094), (1032, 284245), (1118, 262380), (1290, 227396), (1560, 188039), (1677, 174920), (1720, 170547), (2236, 131190), (2580, 113698), (2795, 104952), (3354, 87460), (4373, 67080), (4472, 65595), (5160, 56849), (5590, 52476), (6708, 43730), (8385, 34984), (8746, 33540), (11180, 26238), (13119, 22360), (13416, 21865), (16770, 17492)]