274385114920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1\times {\mathrm{28057}}^1$

素因数の和:28787

約数の個数: 128

約数和(自身を含む): 719990726400

約数和(自身を除く): 445605611480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 659, 742, 1060, 1318, 1484, 1855, 2120, 2636, 2968, 3295, 3710, 4613, 5272, 6590, 7420, 9226, 13180, 14840, 18452, 23065, 26360, 28057, 34927, 36904, 46130, 56114, 69854, 92260, 112228, 139708, 140285, 174635, 184520, 196399, 224456, 244489, 279416, 280570, 349270, 392798, 488978, 561140, 698540, 785596, 977956, 981995, 1122280, 1222445, 1397080, 1487021, 1571192, 1955912, 1963990, 2444890, 2974042, 3927980, 4889780, 5948084, 7435105, 7855960, 9779560, 10409147, 11896168, 14870210, 18489563, 20818294, 29740420, 36979126, 41636588, 52045735, 59480840, 73958252, 83273176, 92447815, 104091470, 129426941, 147916504, 184895630, 208182940, 258853882, 369791260, 416365880, 517707764, 647134705, 739582520, 979946839, 1035415528, 1294269410, 1959893678, 2588538820, 3919787356, 4899734195, 5177077640, 6859627873, 7839574712, 9799468390, 13719255746, 19598936780, 27438511492, 34298139365, 39197873560, 54877022984, 68596278730, 137192557460, 274385114920]

約数ペア:

[(1, 274385114920), (2, 137192557460), (4, 68596278730), (5, 54877022984), (7, 39197873560), (8, 34298139365), (10, 27438511492), (14, 19598936780), (20, 13719255746), (28, 9799468390), (35, 7839574712), (40, 6859627873), (53, 5177077640), (56, 4899734195), (70, 3919787356), (106, 2588538820), (140, 1959893678), (212, 1294269410), (265, 1035415528), (280, 979946839), (371, 739582520), (424, 647134705), (530, 517707764), (659, 416365880), (742, 369791260), (1060, 258853882), (1318, 208182940), (1484, 184895630), (1855, 147916504), (2120, 129426941), (2636, 104091470), (2968, 92447815), (3295, 83273176), (3710, 73958252), (4613, 59480840), (5272, 52045735), (6590, 41636588), (7420, 36979126), (9226, 29740420), (13180, 20818294), (14840, 18489563), (18452, 14870210), (23065, 11896168), (26360, 10409147), (28057, 9779560), (34927, 7855960), (36904, 7435105), (46130, 5948084), (56114, 4889780), (69854, 3927980), (92260, 2974042), (112228, 2444890), (139708, 1963990), (140285, 1955912), (174635, 1571192), (184520, 1487021), (196399, 1397080), (224456, 1222445), (244489, 1122280), (279416, 981995), (280570, 977956), (349270, 785596), (392798, 698540), (488978, 561140)]