20301457440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{18397}}^1$

素因数の和:18456

約数の個数: 288

約数和(自身を含む): 73995284160

約数和(自身を除く): 53693826720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 121, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 242, 264, 285, 304, 330, 352, 363, 380, 418, 440, 456, 480, 484, 528, 570, 605, 608, 627, 660, 726, 760, 836, 880, 912, 968, 1045, 1056, 1140, 1210, 1254, 1320, 1452, 1520, 1672, 1760, 1815, 1824, 1936, 2090, 2280, 2299, 2420, 2508, 2640, 2904, 3040, 3135, 3344, 3630, 3872, 4180, 4560, 4598, 4840, 5016, 5280, 5808, 6270, 6688, 6897, 7260, 8360, 9120, 9196, 9680, 10032, 11495, 11616, 12540, 13794, 14520, 16720, 18392, 18397, 19360, 20064, 22990, 25080, 27588, 29040, 33440, 34485, 36784, 36794, 45980, 50160, 55176, 55191, 58080, 68970, 73568, 73588, 91960, 91985, 100320, 110352, 110382, 137940, 147176, 183920, 183970, 202367, 220704, 220764, 275880, 275955, 294352, 349543, 367840, 367940, 404734, 441528, 551760, 551910, 588704, 607101, 699086, 735880, 809468, 883056, 1011835, 1048629, 1103520, 1103820, 1214202, 1398172, 1471760, 1618936, 1747715, 1766112, 2023670, 2097258, 2207640, 2226037, 2428404, 2796344, 2943520, 3035505, 3237872, 3495430, 3844973, 4047340, 4194516, 4415280, 4452074, 4856808, 5243145, 5592688, 6071010, 6475744, 6678111, 6990860, 7689946, 8094680, 8389032, 8830560, 8904148, 9713616, 10486290, 11130185, 11185376, 11534919, 12142020, 13356222, 13981720, 15379892, 16189360, 16778064, 17808296, 19224865, 19427232, 20972580, 22260370, 23069838, 24284040, 26712444, 27963440, 30759784, 32378720, 33390555, 33556128, 35616592, 38449730, 41945160, 42294703, 44520740, 46139676, 48568080, 53424888, 55926880, 57674595, 61519568, 66781110, 71233184, 76899460, 83890320, 84589406, 89041480, 92279352, 97136160, 106849776, 115349190, 123039136, 126884109, 133562220, 153798920, 167780640, 169178812, 178082960, 184558704, 211473515, 213699552, 230698380, 253768218, 267124440, 307597840, 338357624, 356165920, 369117408, 422947030, 461396760, 507536436, 534248880, 615195680, 634420545, 676715248, 845894060, 922793520, 1015072872, 1068497760, 1268841090, 1353430496, 1691788120, 1845587040, 2030145744, 2537682180, 3383576240, 4060291488, 5075364360, 6767152480, 10150728720, 20301457440]

約数ペア:

[(1, 20301457440), (2, 10150728720), (3, 6767152480), (4, 5075364360), (5, 4060291488), (6, 3383576240), (8, 2537682180), (10, 2030145744), (11, 1845587040), (12, 1691788120), (15, 1353430496), (16, 1268841090), (19, 1068497760), (20, 1015072872), (22, 922793520), (24, 845894060), (30, 676715248), (32, 634420545), (33, 615195680), (38, 534248880), (40, 507536436), (44, 461396760), (48, 422947030), (55, 369117408), (57, 356165920), (60, 338357624), (66, 307597840), (76, 267124440), (80, 253768218), (88, 230698380), (95, 213699552), (96, 211473515), (110, 184558704), (114, 178082960), (120, 169178812), (121, 167780640), (132, 153798920), (152, 133562220), (160, 126884109), (165, 123039136), (176, 115349190), (190, 106849776), (209, 97136160), (220, 92279352), (228, 89041480), (240, 84589406), (242, 83890320), (264, 76899460), (285, 71233184), (304, 66781110), (330, 61519568), (352, 57674595), (363, 55926880), (380, 53424888), (418, 48568080), (440, 46139676), (456, 44520740), (480, 42294703), (484, 41945160), (528, 38449730), (570, 35616592), (605, 33556128), (608, 33390555), (627, 32378720), (660, 30759784), (726, 27963440), (760, 26712444), (836, 24284040), (880, 23069838), (912, 22260370), (968, 20972580), (1045, 19427232), (1056, 19224865), (1140, 17808296), (1210, 16778064), (1254, 16189360), (1320, 15379892), (1452, 13981720), (1520, 13356222), (1672, 12142020), (1760, 11534919), (1815, 11185376), (1824, 11130185), (1936, 10486290), (2090, 9713616), (2280, 8904148), (2299, 8830560), (2420, 8389032), (2508, 8094680), (2640, 7689946), (2904, 6990860), (3040, 6678111), (3135, 6475744), (3344, 6071010), (3630, 5592688), (3872, 5243145), (4180, 4856808), (4560, 4452074), (4598, 4415280), (4840, 4194516), (5016, 4047340), (5280, 3844973), (5808, 3495430), (6270, 3237872), (6688, 3035505), (6897, 2943520), (7260, 2796344), (8360, 2428404), (9120, 2226037), (9196, 2207640), (9680, 2097258), (10032, 2023670), (11495, 1766112), (11616, 1747715), (12540, 1618936), (13794, 1471760), (14520, 1398172), (16720, 1214202), (18392, 1103820), (18397, 1103520), (19360, 1048629), (20064, 1011835), (22990, 883056), (25080, 809468), (27588, 735880), (29040, 699086), (33440, 607101), (34485, 588704), (36784, 551910), (36794, 551760), (45980, 441528), (50160, 404734), (55176, 367940), (55191, 367840), (58080, 349543), (68970, 294352), (73568, 275955), (73588, 275880), (91960, 220764), (91985, 220704), (100320, 202367), (110352, 183970), (110382, 183920), (137940, 147176)]