1635289040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3739}}^1$

素因数の和:3841

約数の個数: 160

約数和(自身を含む): 4808263680

約数和(自身を除く): 3172974640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 71, 77, 80, 88, 110, 112, 140, 142, 154, 176, 220, 280, 284, 308, 355, 385, 440, 497, 560, 568, 616, 710, 770, 781, 880, 994, 1136, 1232, 1420, 1540, 1562, 1988, 2485, 2840, 3080, 3124, 3739, 3905, 3976, 4970, 5467, 5680, 6160, 6248, 7478, 7810, 7952, 9940, 10934, 12496, 14956, 15620, 18695, 19880, 21868, 26173, 27335, 29912, 31240, 37390, 39760, 41129, 43736, 52346, 54670, 59824, 62480, 74780, 82258, 87472, 104692, 109340, 130865, 149560, 164516, 205645, 209384, 218680, 261730, 265469, 287903, 299120, 329032, 411290, 418768, 437360, 523460, 530938, 575806, 658064, 822580, 1046920, 1061876, 1151612, 1327345, 1439515, 1645160, 1858283, 2093840, 2123752, 2303224, 2654690, 2879030, 2920159, 3290320, 3716566, 4247504, 4606448, 5309380, 5758060, 5840318, 7433132, 9291415, 10618760, 11516120, 11680636, 14600795, 14866264, 18582830, 20441113, 21237520, 23032240, 23361272, 29201590, 29732528, 37165660, 40882226, 46722544, 58403180, 74331320, 81764452, 102205565, 116806360, 148662640, 163528904, 204411130, 233612720, 327057808, 408822260, 817644520, 1635289040]

約数ペア:

[(1, 1635289040), (2, 817644520), (4, 408822260), (5, 327057808), (7, 233612720), (8, 204411130), (10, 163528904), (11, 148662640), (14, 116806360), (16, 102205565), (20, 81764452), (22, 74331320), (28, 58403180), (35, 46722544), (40, 40882226), (44, 37165660), (55, 29732528), (56, 29201590), (70, 23361272), (71, 23032240), (77, 21237520), (80, 20441113), (88, 18582830), (110, 14866264), (112, 14600795), (140, 11680636), (142, 11516120), (154, 10618760), (176, 9291415), (220, 7433132), (280, 5840318), (284, 5758060), (308, 5309380), (355, 4606448), (385, 4247504), (440, 3716566), (497, 3290320), (560, 2920159), (568, 2879030), (616, 2654690), (710, 2303224), (770, 2123752), (781, 2093840), (880, 1858283), (994, 1645160), (1136, 1439515), (1232, 1327345), (1420, 1151612), (1540, 1061876), (1562, 1046920), (1988, 822580), (2485, 658064), (2840, 575806), (3080, 530938), (3124, 523460), (3739, 437360), (3905, 418768), (3976, 411290), (4970, 329032), (5467, 299120), (5680, 287903), (6160, 265469), (6248, 261730), (7478, 218680), (7810, 209384), (7952, 205645), (9940, 164516), (10934, 149560), (12496, 130865), (14956, 109340), (15620, 104692), (18695, 87472), (19880, 82258), (21868, 74780), (26173, 62480), (27335, 59824), (29912, 54670), (31240, 52346), (37390, 43736), (39760, 41129)]