399576840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 384

約数和(自身を含む): 1470441600

約数和(自身を除く): 1070864760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 61, 65, 68, 76, 78, 85, 95, 102, 104, 114, 120, 122, 130, 136, 152, 156, 169, 170, 183, 190, 195, 204, 221, 228, 244, 247, 255, 260, 285, 305, 312, 323, 338, 340, 366, 380, 390, 408, 442, 456, 488, 494, 507, 510, 520, 570, 610, 646, 663, 676, 680, 732, 741, 760, 780, 793, 845, 884, 915, 969, 988, 1014, 1020, 1037, 1105, 1140, 1159, 1220, 1235, 1292, 1326, 1352, 1464, 1482, 1560, 1586, 1615, 1690, 1768, 1830, 1938, 1976, 2028, 2040, 2074, 2210, 2280, 2318, 2379, 2440, 2470, 2535, 2584, 2652, 2873, 2964, 3111, 3172, 3211, 3230, 3315, 3380, 3477, 3660, 3705, 3876, 3965, 4056, 4148, 4199, 4420, 4636, 4758, 4845, 4940, 5070, 5185, 5304, 5746, 5795, 5928, 6222, 6344, 6422, 6460, 6630, 6760, 6954, 7320, 7410, 7752, 7930, 8296, 8398, 8619, 8840, 9272, 9516, 9633, 9690, 9880, 10140, 10309, 10370, 11492, 11590, 11895, 12444, 12597, 12844, 12920, 13260, 13481, 13908, 14365, 14820, 15067, 15555, 15860, 16055, 16796, 17238, 17385, 19032, 19266, 19380, 19703, 20280, 20618, 20740, 20995, 22984, 23180, 23790, 24888, 25194, 25688, 26520, 26962, 27816, 28730, 29640, 30134, 30927, 31110, 31720, 32110, 33592, 34476, 34770, 38532, 38760, 39406, 40443, 41236, 41480, 41990, 43095, 45201, 46360, 47580, 48165, 50388, 51545, 53924, 54587, 57460, 59109, 60268, 61854, 62220, 62985, 64220, 67405, 68952, 69540, 75335, 77064, 78812, 80886, 82472, 83980, 86190, 90402, 95160, 96330, 98515, 100776, 103090, 107848, 109174, 114920, 118218, 120536, 123708, 124440, 125970, 128440, 134810, 139080, 150670, 154635, 157624, 161772, 163761, 167960, 172380, 175253, 180804, 192660, 195871, 197030, 202215, 206180, 218348, 226005, 236436, 247416, 251940, 256139, 269620, 272935, 295545, 301340, 309270, 323544, 327522, 344760, 350506, 361608, 385320, 391742, 394060, 404430, 412360, 436696, 452010, 472872, 503880, 512278, 525759, 539240, 545870, 587613, 591090, 602680, 618540, 655044, 701012, 768417, 783484, 788120, 808860, 818805, 876265, 904020, 979355, 1024556, 1051518, 1091740, 1175226, 1182180, 1237080, 1280695, 1310088, 1402024, 1536834, 1566968, 1617720, 1637610, 1752530, 1808040, 1958710, 2049112, 2103036, 2183480, 2350452, 2364360, 2561390, 2628795, 2938065, 3073668, 3275220, 3329807, 3505060, 3842085, 3917420, 4206072, 4700904, 5122780, 5257590, 5876130, 6147336, 6550440, 6659614, 7010120, 7684170, 7834840, 9989421, 10245560, 10515180, 11752260, 13319228, 15368340, 16649035, 19978842, 21030360, 23504520, 26638456, 30736680, 33298070, 39957684, 49947105, 66596140, 79915368, 99894210, 133192280, 199788420, 399576840]

約数ペア:

[(1, 399576840), (2, 199788420), (3, 133192280), (4, 99894210), (5, 79915368), (6, 66596140), (8, 49947105), (10, 39957684), (12, 33298070), (13, 30736680), (15, 26638456), (17, 23504520), (19, 21030360), (20, 19978842), (24, 16649035), (26, 15368340), (30, 13319228), (34, 11752260), (38, 10515180), (39, 10245560), (40, 9989421), (51, 7834840), (52, 7684170), (57, 7010120), (60, 6659614), (61, 6550440), (65, 6147336), (68, 5876130), (76, 5257590), (78, 5122780), (85, 4700904), (95, 4206072), (102, 3917420), (104, 3842085), (114, 3505060), (120, 3329807), (122, 3275220), (130, 3073668), (136, 2938065), (152, 2628795), (156, 2561390), (169, 2364360), (170, 2350452), (183, 2183480), (190, 2103036), (195, 2049112), (204, 1958710), (221, 1808040), (228, 1752530), (244, 1637610), (247, 1617720), (255, 1566968), (260, 1536834), (285, 1402024), (305, 1310088), (312, 1280695), (323, 1237080), (338, 1182180), (340, 1175226), (366, 1091740), (380, 1051518), (390, 1024556), (408, 979355), (442, 904020), (456, 876265), (488, 818805), (494, 808860), (507, 788120), (510, 783484), (520, 768417), (570, 701012), (610, 655044), (646, 618540), (663, 602680), (676, 591090), (680, 587613), (732, 545870), (741, 539240), (760, 525759), (780, 512278), (793, 503880), (845, 472872), (884, 452010), (915, 436696), (969, 412360), (988, 404430), (1014, 394060), (1020, 391742), (1037, 385320), (1105, 361608), (1140, 350506), (1159, 344760), (1220, 327522), (1235, 323544), (1292, 309270), (1326, 301340), (1352, 295545), (1464, 272935), (1482, 269620), (1560, 256139), (1586, 251940), (1615, 247416), (1690, 236436), (1768, 226005), (1830, 218348), (1938, 206180), (1976, 202215), (2028, 197030), (2040, 195871), (2074, 192660), (2210, 180804), (2280, 175253), (2318, 172380), (2379, 167960), (2440, 163761), (2470, 161772), (2535, 157624), (2584, 154635), (2652, 150670), (2873, 139080), (2964, 134810), (3111, 128440), (3172, 125970), (3211, 124440), (3230, 123708), (3315, 120536), (3380, 118218), (3477, 114920), (3660, 109174), (3705, 107848), (3876, 103090), (3965, 100776), (4056, 98515), (4148, 96330), (4199, 95160), (4420, 90402), (4636, 86190), (4758, 83980), (4845, 82472), (4940, 80886), (5070, 78812), (5185, 77064), (5304, 75335), (5746, 69540), (5795, 68952), (5928, 67405), (6222, 64220), (6344, 62985), (6422, 62220), (6460, 61854), (6630, 60268), (6760, 59109), (6954, 57460), (7320, 54587), (7410, 53924), (7752, 51545), (7930, 50388), (8296, 48165), (8398, 47580), (8619, 46360), (8840, 45201), (9272, 43095), (9516, 41990), (9633, 41480), (9690, 41236), (9880, 40443), (10140, 39406), (10309, 38760), (10370, 38532), (11492, 34770), (11590, 34476), (11895, 33592), (12444, 32110), (12597, 31720), (12844, 31110), (12920, 30927), (13260, 30134), (13481, 29640), (13908, 28730), (14365, 27816), (14820, 26962), (15067, 26520), (15555, 25688), (15860, 25194), (16055, 24888), (16796, 23790), (17238, 23180), (17385, 22984), (19032, 20995), (19266, 20740), (19380, 20618), (19703, 20280)]