130827320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 333123840

約数和(自身を除く): 202296520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 53, 65, 94, 101, 104, 106, 130, 188, 202, 212, 235, 260, 265, 376, 404, 424, 470, 505, 520, 530, 611, 689, 808, 940, 1010, 1060, 1222, 1313, 1378, 1880, 2020, 2120, 2444, 2491, 2626, 2756, 3055, 3445, 4040, 4747, 4888, 4982, 5252, 5353, 5512, 6110, 6565, 6890, 9494, 9964, 10504, 10706, 12220, 12455, 13130, 13780, 18988, 19928, 21412, 23735, 24440, 24910, 26260, 26765, 27560, 32383, 37976, 42824, 47470, 49820, 52520, 53530, 61711, 64766, 69589, 94940, 99640, 107060, 123422, 129532, 139178, 161915, 189880, 214120, 246844, 251591, 259064, 278356, 308555, 323830, 347945, 493688, 503182, 556712, 617110, 647660, 695890, 1006364, 1234220, 1257955, 1295320, 1391780, 2012728, 2468440, 2515910, 2783560, 3270683, 5031820, 6541366, 10063640, 13082732, 16353415, 26165464, 32706830, 65413660, 130827320]

約数ペア:

[(1, 130827320), (2, 65413660), (4, 32706830), (5, 26165464), (8, 16353415), (10, 13082732), (13, 10063640), (20, 6541366), (26, 5031820), (40, 3270683), (47, 2783560), (52, 2515910), (53, 2468440), (65, 2012728), (94, 1391780), (101, 1295320), (104, 1257955), (106, 1234220), (130, 1006364), (188, 695890), (202, 647660), (212, 617110), (235, 556712), (260, 503182), (265, 493688), (376, 347945), (404, 323830), (424, 308555), (470, 278356), (505, 259064), (520, 251591), (530, 246844), (611, 214120), (689, 189880), (808, 161915), (940, 139178), (1010, 129532), (1060, 123422), (1222, 107060), (1313, 99640), (1378, 94940), (1880, 69589), (2020, 64766), (2120, 61711), (2444, 53530), (2491, 52520), (2626, 49820), (2756, 47470), (3055, 42824), (3445, 37976), (4040, 32383), (4747, 27560), (4888, 26765), (4982, 26260), (5252, 24910), (5353, 24440), (5512, 23735), (6110, 21412), (6565, 19928), (6890, 18988), (9494, 13780), (9964, 13130), (10504, 12455), (10706, 12220)]