395009580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 1375496640

約数和(自身を除く): 980487060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 41, 42, 49, 58, 60, 70, 82, 84, 87, 98, 105, 113, 116, 123, 140, 145, 147, 164, 174, 196, 203, 205, 210, 226, 245, 246, 287, 290, 294, 339, 348, 406, 410, 420, 435, 452, 490, 492, 565, 574, 580, 588, 609, 615, 678, 735, 791, 812, 820, 861, 870, 980, 1015, 1130, 1148, 1189, 1218, 1230, 1356, 1421, 1435, 1470, 1582, 1695, 1722, 1740, 2009, 2030, 2260, 2373, 2378, 2436, 2460, 2842, 2870, 2940, 3045, 3164, 3277, 3390, 3444, 3567, 3955, 4018, 4060, 4263, 4305, 4633, 4746, 4756, 5537, 5684, 5740, 5945, 6027, 6090, 6554, 6780, 7105, 7134, 7910, 8036, 8323, 8526, 8610, 9266, 9492, 9831, 10045, 11074, 11865, 11890, 12054, 12180, 13108, 13899, 14210, 14268, 15820, 16385, 16611, 16646, 17052, 17220, 17835, 18532, 19662, 20090, 21315, 22148, 22939, 23165, 23730, 23780, 24108, 24969, 27685, 27798, 28420, 30135, 32431, 32770, 33222, 33292, 35670, 39324, 40180, 41615, 42630, 45878, 46330, 47460, 49155, 49938, 55370, 55596, 58261, 60270, 64862, 65540, 66444, 68817, 69495, 71340, 83055, 83230, 85260, 91756, 92660, 97293, 98310, 99876, 110740, 114695, 116522, 120540, 124845, 129724, 134357, 137634, 138990, 160573, 162155, 166110, 166460, 174783, 194586, 196620, 227017, 229390, 233044, 249690, 268714, 275268, 277980, 291305, 321146, 324310, 332220, 344085, 349566, 389172, 403071, 454034, 458780, 481719, 486465, 499380, 537428, 582610, 642292, 648620, 671785, 681051, 688170, 699132, 802865, 806142, 873915, 908068, 940499, 963438, 972930, 1135085, 1165220, 1343570, 1362102, 1376340, 1605730, 1612284, 1747830, 1880998, 1926876, 1945860, 2015355, 2270170, 2408595, 2687140, 2724204, 2821497, 3211460, 3405255, 3495660, 3761996, 4030710, 4540340, 4702495, 4817190, 5642994, 6583493, 6810510, 8061420, 9404990, 9634380, 11285988, 13166986, 13621020, 14107485, 18809980, 19750479, 26333972, 28214970, 32917465, 39500958, 56429940, 65834930, 79001916, 98752395, 131669860, 197504790, 395009580]

約数ペア:

[(1, 395009580), (2, 197504790), (3, 131669860), (4, 98752395), (5, 79001916), (6, 65834930), (7, 56429940), (10, 39500958), (12, 32917465), (14, 28214970), (15, 26333972), (20, 19750479), (21, 18809980), (28, 14107485), (29, 13621020), (30, 13166986), (35, 11285988), (41, 9634380), (42, 9404990), (49, 8061420), (58, 6810510), (60, 6583493), (70, 5642994), (82, 4817190), (84, 4702495), (87, 4540340), (98, 4030710), (105, 3761996), (113, 3495660), (116, 3405255), (123, 3211460), (140, 2821497), (145, 2724204), (147, 2687140), (164, 2408595), (174, 2270170), (196, 2015355), (203, 1945860), (205, 1926876), (210, 1880998), (226, 1747830), (245, 1612284), (246, 1605730), (287, 1376340), (290, 1362102), (294, 1343570), (339, 1165220), (348, 1135085), (406, 972930), (410, 963438), (420, 940499), (435, 908068), (452, 873915), (490, 806142), (492, 802865), (565, 699132), (574, 688170), (580, 681051), (588, 671785), (609, 648620), (615, 642292), (678, 582610), (735, 537428), (791, 499380), (812, 486465), (820, 481719), (861, 458780), (870, 454034), (980, 403071), (1015, 389172), (1130, 349566), (1148, 344085), (1189, 332220), (1218, 324310), (1230, 321146), (1356, 291305), (1421, 277980), (1435, 275268), (1470, 268714), (1582, 249690), (1695, 233044), (1722, 229390), (1740, 227017), (2009, 196620), (2030, 194586), (2260, 174783), (2373, 166460), (2378, 166110), (2436, 162155), (2460, 160573), (2842, 138990), (2870, 137634), (2940, 134357), (3045, 129724), (3164, 124845), (3277, 120540), (3390, 116522), (3444, 114695), (3567, 110740), (3955, 99876), (4018, 98310), (4060, 97293), (4263, 92660), (4305, 91756), (4633, 85260), (4746, 83230), (4756, 83055), (5537, 71340), (5684, 69495), (5740, 68817), (5945, 66444), (6027, 65540), (6090, 64862), (6554, 60270), (6780, 58261), (7105, 55596), (7134, 55370), (7910, 49938), (8036, 49155), (8323, 47460), (8526, 46330), (8610, 45878), (9266, 42630), (9492, 41615), (9831, 40180), (10045, 39324), (11074, 35670), (11865, 33292), (11890, 33222), (12054, 32770), (12180, 32431), (13108, 30135), (13899, 28420), (14210, 27798), (14268, 27685), (15820, 24969), (16385, 24108), (16611, 23780), (16646, 23730), (17052, 23165), (17220, 22939), (17835, 22148), (18532, 21315), (19662, 20090)]