1394365280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10289}}^1$

素因数の和:10333

約数の個数: 144

約数和(自身を含む): 4138555680

約数和(自身を除く): 2744190400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 968, 1120, 1210, 1232, 1540, 1694, 1760, 1936, 2420, 2464, 3080, 3388, 3872, 4235, 4840, 6160, 6776, 8470, 9680, 10289, 12320, 13552, 16940, 19360, 20578, 27104, 33880, 41156, 51445, 67760, 72023, 82312, 102890, 113179, 135520, 144046, 164624, 205780, 226358, 288092, 329248, 360115, 411560, 452716, 565895, 576184, 720230, 792253, 823120, 905432, 1131790, 1152368, 1244969, 1440460, 1584506, 1646240, 1810864, 2263580, 2304736, 2489938, 2880920, 3169012, 3621728, 3961265, 4527160, 4979876, 5761840, 6224845, 6338024, 7922530, 8714783, 9054320, 9959752, 11523680, 12449690, 12676048, 15845060, 17429566, 18108640, 19919504, 24899380, 25352096, 31690120, 34859132, 39839008, 43573915, 49798760, 63380240, 69718264, 87147830, 99597520, 126760480, 139436528, 174295660, 199195040, 278873056, 348591320, 697182640, 1394365280]

約数ペア:

[(1, 1394365280), (2, 697182640), (4, 348591320), (5, 278873056), (7, 199195040), (8, 174295660), (10, 139436528), (11, 126760480), (14, 99597520), (16, 87147830), (20, 69718264), (22, 63380240), (28, 49798760), (32, 43573915), (35, 39839008), (40, 34859132), (44, 31690120), (55, 25352096), (56, 24899380), (70, 19919504), (77, 18108640), (80, 17429566), (88, 15845060), (110, 12676048), (112, 12449690), (121, 11523680), (140, 9959752), (154, 9054320), (160, 8714783), (176, 7922530), (220, 6338024), (224, 6224845), (242, 5761840), (280, 4979876), (308, 4527160), (352, 3961265), (385, 3621728), (440, 3169012), (484, 2880920), (560, 2489938), (605, 2304736), (616, 2263580), (770, 1810864), (847, 1646240), (880, 1584506), (968, 1440460), (1120, 1244969), (1210, 1152368), (1232, 1131790), (1540, 905432), (1694, 823120), (1760, 792253), (1936, 720230), (2420, 576184), (2464, 565895), (3080, 452716), (3388, 411560), (3872, 360115), (4235, 329248), (4840, 288092), (6160, 226358), (6776, 205780), (8470, 164624), (9680, 144046), (10289, 135520), (12320, 113179), (13552, 102890), (16940, 82312), (19360, 72023), (20578, 67760), (27104, 51445), (33880, 41156)]