401950080

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{3323}}^1$

素因数の和:3358

約数の個数: 256

約数和(自身を含む): 1627430400

約数和(自身を除く): 1225480320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3323, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6646, 6720, 7560, 8064, 8640, 9969, 10080, 12096, 13292, 13440, 15120, 16615, 17280, 19938, 20160, 23261, 24192, 26584, 29907, 30240, 33230, 39876, 40320, 46522, 49845, 53168, 59814, 60480, 66460, 69783, 79752, 89721, 93044, 99690, 106336, 116305, 119628, 120960, 132920, 139566, 149535, 159504, 179442, 186088, 199380, 209349, 212672, 232610, 239256, 265840, 279132, 299070, 319008, 348915, 358884, 372176, 398760, 418698, 425344, 448605, 465220, 478512, 531680, 558264, 598140, 628047, 638016, 697830, 717768, 744352, 797520, 837396, 897210, 930440, 957024, 1046745, 1063360, 1116528, 1196280, 1256094, 1276032, 1395660, 1435536, 1488704, 1595040, 1674792, 1794420, 1860880, 1914048, 2093490, 2126720, 2233056, 2392560, 2512188, 2791320, 2871072, 2977408, 3140235, 3190080, 3349584, 3588840, 3721760, 3828096, 4186980, 4466112, 4785120, 5024376, 5582640, 5742144, 6280470, 6380160, 6699168, 7177680, 7443520, 8373960, 8932224, 9570240, 10048752, 11165280, 11484288, 12560940, 13398336, 14355360, 14887040, 16747920, 19140480, 20097504, 22330560, 25121880, 26796672, 28710720, 33495840, 40195008, 44661120, 50243760, 57421440, 66991680, 80390016, 100487520, 133983360, 200975040, 401950080]

約数ペア:

[(1, 401950080), (2, 200975040), (3, 133983360), (4, 100487520), (5, 80390016), (6, 66991680), (7, 57421440), (8, 50243760), (9, 44661120), (10, 40195008), (12, 33495840), (14, 28710720), (15, 26796672), (16, 25121880), (18, 22330560), (20, 20097504), (21, 19140480), (24, 16747920), (27, 14887040), (28, 14355360), (30, 13398336), (32, 12560940), (35, 11484288), (36, 11165280), (40, 10048752), (42, 9570240), (45, 8932224), (48, 8373960), (54, 7443520), (56, 7177680), (60, 6699168), (63, 6380160), (64, 6280470), (70, 5742144), (72, 5582640), (80, 5024376), (84, 4785120), (90, 4466112), (96, 4186980), (105, 3828096), (108, 3721760), (112, 3588840), (120, 3349584), (126, 3190080), (128, 3140235), (135, 2977408), (140, 2871072), (144, 2791320), (160, 2512188), (168, 2392560), (180, 2233056), (189, 2126720), (192, 2093490), (210, 1914048), (216, 1860880), (224, 1794420), (240, 1674792), (252, 1595040), (270, 1488704), (280, 1435536), (288, 1395660), (315, 1276032), (320, 1256094), (336, 1196280), (360, 1116528), (378, 1063360), (384, 1046745), (420, 957024), (432, 930440), (448, 897210), (480, 837396), (504, 797520), (540, 744352), (560, 717768), (576, 697830), (630, 638016), (640, 628047), (672, 598140), (720, 558264), (756, 531680), (840, 478512), (864, 465220), (896, 448605), (945, 425344), (960, 418698), (1008, 398760), (1080, 372176), (1120, 358884), (1152, 348915), (1260, 319008), (1344, 299070), (1440, 279132), (1512, 265840), (1680, 239256), (1728, 232610), (1890, 212672), (1920, 209349), (2016, 199380), (2160, 186088), (2240, 179442), (2520, 159504), (2688, 149535), (2880, 139566), (3024, 132920), (3323, 120960), (3360, 119628), (3456, 116305), (3780, 106336), (4032, 99690), (4320, 93044), (4480, 89721), (5040, 79752), (5760, 69783), (6048, 66460), (6646, 60480), (6720, 59814), (7560, 53168), (8064, 49845), (8640, 46522), (9969, 40320), (10080, 39876), (12096, 33230), (13292, 30240), (13440, 29907), (15120, 26584), (16615, 24192), (17280, 23261), (19938, 20160)]