397063920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 200

約数和(自身を含む): 1365961680

約数和(自身を除く): 968897760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 113, 120, 121, 132, 165, 176, 220, 226, 240, 242, 264, 330, 339, 363, 440, 452, 484, 528, 565, 605, 660, 678, 726, 880, 904, 968, 1130, 1210, 1243, 1320, 1331, 1356, 1452, 1695, 1808, 1815, 1936, 2260, 2420, 2486, 2640, 2662, 2712, 2904, 3390, 3630, 3729, 3993, 4520, 4840, 4972, 5324, 5424, 5808, 6215, 6655, 6780, 7260, 7458, 7986, 9040, 9680, 9944, 10648, 12430, 13310, 13560, 13673, 14520, 14641, 14916, 15972, 18645, 19888, 19965, 21296, 24860, 26620, 27120, 27346, 29040, 29282, 29832, 31944, 37290, 39930, 41019, 43923, 49720, 53240, 54692, 58564, 59664, 63888, 68365, 73205, 74580, 79860, 82038, 87846, 99440, 106480, 109384, 117128, 136730, 146410, 149160, 150403, 159720, 164076, 175692, 205095, 218768, 219615, 234256, 273460, 292820, 298320, 300806, 319440, 328152, 351384, 410190, 439230, 451209, 546920, 585640, 601612, 656304, 702768, 752015, 820380, 878460, 902418, 1093840, 1171280, 1203224, 1504030, 1640760, 1654433, 1756920, 1804836, 2256045, 2406448, 3008060, 3281520, 3308866, 3513840, 3609672, 4512090, 4963299, 6016120, 6617732, 7219344, 8272165, 9024180, 9926598, 12032240, 13235464, 16544330, 18048360, 19853196, 24816495, 26470928, 33088660, 36096720, 39706392, 49632990, 66177320, 79412784, 99265980, 132354640, 198531960, 397063920]

約数ペア:

[(1, 397063920), (2, 198531960), (3, 132354640), (4, 99265980), (5, 79412784), (6, 66177320), (8, 49632990), (10, 39706392), (11, 36096720), (12, 33088660), (15, 26470928), (16, 24816495), (20, 19853196), (22, 18048360), (24, 16544330), (30, 13235464), (33, 12032240), (40, 9926598), (44, 9024180), (48, 8272165), (55, 7219344), (60, 6617732), (66, 6016120), (80, 4963299), (88, 4512090), (110, 3609672), (113, 3513840), (120, 3308866), (121, 3281520), (132, 3008060), (165, 2406448), (176, 2256045), (220, 1804836), (226, 1756920), (240, 1654433), (242, 1640760), (264, 1504030), (330, 1203224), (339, 1171280), (363, 1093840), (440, 902418), (452, 878460), (484, 820380), (528, 752015), (565, 702768), (605, 656304), (660, 601612), (678, 585640), (726, 546920), (880, 451209), (904, 439230), (968, 410190), (1130, 351384), (1210, 328152), (1243, 319440), (1320, 300806), (1331, 298320), (1356, 292820), (1452, 273460), (1695, 234256), (1808, 219615), (1815, 218768), (1936, 205095), (2260, 175692), (2420, 164076), (2486, 159720), (2640, 150403), (2662, 149160), (2712, 146410), (2904, 136730), (3390, 117128), (3630, 109384), (3729, 106480), (3993, 99440), (4520, 87846), (4840, 82038), (4972, 79860), (5324, 74580), (5424, 73205), (5808, 68365), (6215, 63888), (6655, 59664), (6780, 58564), (7260, 54692), (7458, 53240), (7986, 49720), (9040, 43923), (9680, 41019), (9944, 39930), (10648, 37290), (12430, 31944), (13310, 29832), (13560, 29282), (13673, 29040), (14520, 27346), (14641, 27120), (14916, 26620), (15972, 24860), (18645, 21296), (19888, 19965)]