7080400320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3019}}^1$

素因数の和:3395

約数の個数: 224

約数和(自身を含む): 25773888000

約数和(自身を除く): 18693487680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 349, 420, 448, 480, 560, 672, 698, 840, 960, 1047, 1120, 1344, 1396, 1680, 1745, 2094, 2240, 2443, 2792, 3019, 3360, 3490, 4188, 4886, 5235, 5584, 6038, 6720, 6980, 7329, 8376, 9057, 9772, 10470, 11168, 12076, 12215, 13960, 14658, 15095, 16752, 18114, 19544, 20940, 21133, 22336, 24152, 24430, 27920, 29316, 30190, 33504, 36228, 36645, 39088, 41880, 42266, 45285, 48304, 48860, 55840, 58632, 60380, 63399, 67008, 72456, 73290, 78176, 83760, 84532, 90570, 96608, 97720, 105665, 111680, 117264, 120760, 126798, 144912, 146580, 156352, 167520, 169064, 181140, 193216, 195440, 211330, 234528, 241520, 253596, 289824, 293160, 316995, 335040, 338128, 362280, 390880, 422660, 469056, 483040, 507192, 579648, 586320, 633990, 676256, 724560, 781760, 845320, 966080, 1014384, 1053631, 1172640, 1267980, 1352512, 1449120, 1690640, 2028768, 2107262, 2345280, 2535960, 2898240, 3160893, 3381280, 4057536, 4214524, 5071920, 5268155, 6321786, 6762560, 7375417, 8429048, 10143840, 10536310, 12643572, 14750834, 15804465, 16858096, 20287680, 21072620, 22126251, 25287144, 29501668, 31608930, 33716192, 36877085, 42145240, 44252502, 50574288, 59003336, 63217860, 67432384, 73754170, 84290480, 88505004, 101148576, 110631255, 118006672, 126435720, 147508340, 168580960, 177010008, 202297152, 221262510, 236013344, 252871440, 295016680, 337161920, 354020016, 442525020, 472026688, 505742880, 590033360, 708040032, 885050040, 1011485760, 1180066720, 1416080064, 1770100080, 2360133440, 3540200160, 7080400320]

約数ペア:

[(1, 7080400320), (2, 3540200160), (3, 2360133440), (4, 1770100080), (5, 1416080064), (6, 1180066720), (7, 1011485760), (8, 885050040), (10, 708040032), (12, 590033360), (14, 505742880), (15, 472026688), (16, 442525020), (20, 354020016), (21, 337161920), (24, 295016680), (28, 252871440), (30, 236013344), (32, 221262510), (35, 202297152), (40, 177010008), (42, 168580960), (48, 147508340), (56, 126435720), (60, 118006672), (64, 110631255), (70, 101148576), (80, 88505004), (84, 84290480), (96, 73754170), (105, 67432384), (112, 63217860), (120, 59003336), (140, 50574288), (160, 44252502), (168, 42145240), (192, 36877085), (210, 33716192), (224, 31608930), (240, 29501668), (280, 25287144), (320, 22126251), (336, 21072620), (349, 20287680), (420, 16858096), (448, 15804465), (480, 14750834), (560, 12643572), (672, 10536310), (698, 10143840), (840, 8429048), (960, 7375417), (1047, 6762560), (1120, 6321786), (1344, 5268155), (1396, 5071920), (1680, 4214524), (1745, 4057536), (2094, 3381280), (2240, 3160893), (2443, 2898240), (2792, 2535960), (3019, 2345280), (3360, 2107262), (3490, 2028768), (4188, 1690640), (4886, 1449120), (5235, 1352512), (5584, 1267980), (6038, 1172640), (6720, 1053631), (6980, 1014384), (7329, 966080), (8376, 845320), (9057, 781760), (9772, 724560), (10470, 676256), (11168, 633990), (12076, 586320), (12215, 579648), (13960, 507192), (14658, 483040), (15095, 469056), (16752, 422660), (18114, 390880), (19544, 362280), (20940, 338128), (21133, 335040), (22336, 316995), (24152, 293160), (24430, 289824), (27920, 253596), (29316, 241520), (30190, 234528), (33504, 211330), (36228, 195440), (36645, 193216), (39088, 181140), (41880, 169064), (42266, 167520), (45285, 156352), (48304, 146580), (48860, 144912), (55840, 126798), (58632, 120760), (60380, 117264), (63399, 111680), (67008, 105665), (72456, 97720), (73290, 96608), (78176, 90570), (83760, 84532)]