440704680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:772

約数の個数: 192

約数和(自身を含む): 1479928320

約数和(自身を除く): 1039223640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 248, 260, 310, 312, 338, 372, 390, 403, 465, 507, 520, 620, 676, 701, 744, 780, 806, 845, 930, 1014, 1209, 1240, 1352, 1402, 1560, 1612, 1690, 1860, 2015, 2028, 2103, 2418, 2535, 2804, 3224, 3380, 3505, 3720, 4030, 4056, 4206, 4836, 5070, 5239, 5608, 6045, 6760, 7010, 8060, 8412, 9113, 9672, 10140, 10478, 10515, 12090, 14020, 15717, 16120, 16824, 18226, 20280, 20956, 21030, 21731, 24180, 26195, 27339, 28040, 31434, 36452, 41912, 42060, 43462, 45565, 48360, 52390, 54678, 62868, 65193, 72904, 78585, 84120, 86924, 91130, 104780, 108655, 109356, 118469, 125736, 130386, 136695, 157170, 173848, 182260, 209560, 217310, 218712, 236938, 260772, 273390, 282503, 314340, 325965, 355407, 364520, 434620, 473876, 521544, 546780, 565006, 592345, 628680, 651930, 710814, 847509, 869240, 947752, 1093560, 1130012, 1184690, 1303860, 1412515, 1421628, 1695018, 1777035, 2260024, 2369380, 2607720, 2825030, 2843256, 3390036, 3554070, 3672539, 4237545, 4738760, 5650060, 6780072, 7108140, 7345078, 8475090, 11017617, 11300120, 14216280, 14690156, 16950180, 18362695, 22035234, 29380312, 33900360, 36725390, 44070468, 55088085, 73450780, 88140936, 110176170, 146901560, 220352340, 440704680]

約数ペア:

[(1, 440704680), (2, 220352340), (3, 146901560), (4, 110176170), (5, 88140936), (6, 73450780), (8, 55088085), (10, 44070468), (12, 36725390), (13, 33900360), (15, 29380312), (20, 22035234), (24, 18362695), (26, 16950180), (30, 14690156), (31, 14216280), (39, 11300120), (40, 11017617), (52, 8475090), (60, 7345078), (62, 7108140), (65, 6780072), (78, 5650060), (93, 4738760), (104, 4237545), (120, 3672539), (124, 3554070), (130, 3390036), (155, 2843256), (156, 2825030), (169, 2607720), (186, 2369380), (195, 2260024), (248, 1777035), (260, 1695018), (310, 1421628), (312, 1412515), (338, 1303860), (372, 1184690), (390, 1130012), (403, 1093560), (465, 947752), (507, 869240), (520, 847509), (620, 710814), (676, 651930), (701, 628680), (744, 592345), (780, 565006), (806, 546780), (845, 521544), (930, 473876), (1014, 434620), (1209, 364520), (1240, 355407), (1352, 325965), (1402, 314340), (1560, 282503), (1612, 273390), (1690, 260772), (1860, 236938), (2015, 218712), (2028, 217310), (2103, 209560), (2418, 182260), (2535, 173848), (2804, 157170), (3224, 136695), (3380, 130386), (3505, 125736), (3720, 118469), (4030, 109356), (4056, 108655), (4206, 104780), (4836, 91130), (5070, 86924), (5239, 84120), (5608, 78585), (6045, 72904), (6760, 65193), (7010, 62868), (8060, 54678), (8412, 52390), (9113, 48360), (9672, 45565), (10140, 43462), (10478, 42060), (10515, 41912), (12090, 36452), (14020, 31434), (15717, 28040), (16120, 27339), (16824, 26195), (18226, 24180), (20280, 21731), (20956, 21030)]