329182980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 1158312960

約数和(自身を除く): 829129980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 71, 76, 83, 84, 95, 98, 105, 114, 133, 140, 142, 147, 166, 190, 196, 210, 213, 228, 245, 249, 266, 284, 285, 294, 332, 355, 380, 399, 415, 420, 426, 490, 497, 498, 532, 570, 581, 588, 665, 710, 735, 798, 830, 852, 931, 980, 994, 996, 1065, 1140, 1162, 1245, 1330, 1349, 1420, 1470, 1491, 1577, 1596, 1660, 1743, 1862, 1988, 1995, 2130, 2324, 2485, 2490, 2660, 2698, 2793, 2905, 2940, 2982, 3154, 3479, 3486, 3724, 3990, 4047, 4067, 4260, 4655, 4731, 4970, 4980, 5396, 5586, 5810, 5893, 5964, 6308, 6745, 6958, 6972, 7455, 7885, 7980, 8094, 8134, 8715, 9310, 9443, 9462, 9940, 10437, 11039, 11172, 11620, 11786, 12201, 13490, 13916, 13965, 14910, 15770, 16188, 16268, 17395, 17430, 17679, 18620, 18886, 18924, 20235, 20335, 20874, 22078, 23572, 23655, 24402, 26980, 27930, 28329, 29465, 29820, 31540, 33117, 34790, 34860, 35358, 37772, 40470, 40670, 41251, 41748, 44156, 47215, 47310, 48804, 52185, 55195, 55860, 56658, 58930, 61005, 66101, 66234, 69580, 70716, 77273, 80940, 81340, 82502, 88395, 94430, 94620, 104370, 110390, 111967, 113316, 117860, 122010, 123753, 132202, 132468, 141645, 154546, 165004, 165585, 176790, 188860, 198303, 206255, 208740, 220780, 223934, 231819, 244020, 247506, 264404, 283290, 288757, 309092, 330505, 331170, 335901, 353580, 386365, 396606, 412510, 447868, 463638, 495012, 559835, 566580, 577514, 618765, 661010, 662340, 671802, 772730, 783769, 793212, 825020, 866271, 927276, 991515, 1119670, 1155028, 1159095, 1237530, 1322020, 1343604, 1443785, 1545460, 1567538, 1679505, 1732542, 1983030, 2239340, 2318190, 2351307, 2475060, 2887570, 3135076, 3359010, 3465084, 3918845, 3966060, 4331355, 4636380, 4702614, 5486383, 5775140, 6718020, 7837690, 8662710, 9405228, 10972766, 11756535, 15675380, 16459149, 17325420, 21945532, 23513070, 27431915, 32918298, 47026140, 54863830, 65836596, 82295745, 109727660, 164591490, 329182980]

約数ペア:

[(1, 329182980), (2, 164591490), (3, 109727660), (4, 82295745), (5, 65836596), (6, 54863830), (7, 47026140), (10, 32918298), (12, 27431915), (14, 23513070), (15, 21945532), (19, 17325420), (20, 16459149), (21, 15675380), (28, 11756535), (30, 10972766), (35, 9405228), (38, 8662710), (42, 7837690), (49, 6718020), (57, 5775140), (60, 5486383), (70, 4702614), (71, 4636380), (76, 4331355), (83, 3966060), (84, 3918845), (95, 3465084), (98, 3359010), (105, 3135076), (114, 2887570), (133, 2475060), (140, 2351307), (142, 2318190), (147, 2239340), (166, 1983030), (190, 1732542), (196, 1679505), (210, 1567538), (213, 1545460), (228, 1443785), (245, 1343604), (249, 1322020), (266, 1237530), (284, 1159095), (285, 1155028), (294, 1119670), (332, 991515), (355, 927276), (380, 866271), (399, 825020), (415, 793212), (420, 783769), (426, 772730), (490, 671802), (497, 662340), (498, 661010), (532, 618765), (570, 577514), (581, 566580), (588, 559835), (665, 495012), (710, 463638), (735, 447868), (798, 412510), (830, 396606), (852, 386365), (931, 353580), (980, 335901), (994, 331170), (996, 330505), (1065, 309092), (1140, 288757), (1162, 283290), (1245, 264404), (1330, 247506), (1349, 244020), (1420, 231819), (1470, 223934), (1491, 220780), (1577, 208740), (1596, 206255), (1660, 198303), (1743, 188860), (1862, 176790), (1988, 165585), (1995, 165004), (2130, 154546), (2324, 141645), (2485, 132468), (2490, 132202), (2660, 123753), (2698, 122010), (2793, 117860), (2905, 113316), (2940, 111967), (2982, 110390), (3154, 104370), (3479, 94620), (3486, 94430), (3724, 88395), (3990, 82502), (4047, 81340), (4067, 80940), (4260, 77273), (4655, 70716), (4731, 69580), (4970, 66234), (4980, 66101), (5396, 61005), (5586, 58930), (5810, 56658), (5893, 55860), (5964, 55195), (6308, 52185), (6745, 48804), (6958, 47310), (6972, 47215), (7455, 44156), (7885, 41748), (7980, 41251), (8094, 40670), (8134, 40470), (8715, 37772), (9310, 35358), (9443, 34860), (9462, 34790), (9940, 33117), (10437, 31540), (11039, 29820), (11172, 29465), (11620, 28329), (11786, 27930), (12201, 26980), (13490, 24402), (13916, 23655), (13965, 23572), (14910, 22078), (15770, 20874), (16188, 20335), (16268, 20235), (17395, 18924), (17430, 18886), (17679, 18620)]