640634106840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{121967}}^1$

素因数の和:122051

約数の個数: 384

約数和(自身を含む): 2442716559360

約数和(自身を除く): 1802082452520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 52, 56, 60, 65, 70, 74, 78, 84, 91, 104, 105, 111, 120, 130, 140, 148, 156, 168, 169, 182, 185, 195, 210, 222, 259, 260, 273, 280, 296, 312, 338, 364, 370, 390, 420, 444, 455, 481, 507, 518, 520, 546, 555, 676, 728, 740, 777, 780, 840, 845, 888, 910, 962, 1014, 1036, 1092, 1110, 1183, 1295, 1352, 1365, 1443, 1480, 1554, 1560, 1690, 1820, 1924, 2028, 2072, 2184, 2220, 2366, 2405, 2535, 2590, 2730, 2886, 3108, 3367, 3380, 3549, 3640, 3848, 3885, 4056, 4440, 4732, 4810, 5070, 5180, 5460, 5772, 5915, 6216, 6253, 6734, 6760, 7098, 7215, 7770, 9464, 9620, 10101, 10140, 10360, 10920, 11544, 11830, 12506, 13468, 14196, 14430, 15540, 16835, 17745, 18759, 19240, 20202, 20280, 23660, 25012, 26936, 28392, 28860, 31080, 31265, 33670, 35490, 37518, 40404, 43771, 47320, 50024, 50505, 57720, 62530, 67340, 70980, 75036, 80808, 87542, 93795, 101010, 121967, 125060, 131313, 134680, 141960, 150072, 175084, 187590, 202020, 218855, 243934, 250120, 262626, 350168, 365901, 375180, 404040, 437710, 487868, 525252, 609835, 656565, 731802, 750360, 853769, 875420, 975736, 1050504, 1219670, 1313130, 1463604, 1585571, 1707538, 1750840, 1829505, 2439340, 2561307, 2626260, 2927208, 3171142, 3415076, 3659010, 4268845, 4512779, 4756713, 4878680, 5122614, 5252520, 6342284, 6830152, 7318020, 7927855, 8537690, 9025558, 9513426, 10245228, 11098997, 12684568, 12806535, 13538337, 14636040, 15855710, 17075380, 18051116, 19026852, 20490456, 20612423, 22197994, 22563895, 23783565, 25613070, 27076674, 31589453, 31711420, 33296991, 34150760, 36102232, 38053704, 41224846, 44395988, 45127790, 47567130, 51226140, 54153348, 55494985, 58666127, 61837269, 63178906, 63422840, 66593982, 67691685, 82449692, 88791976, 90255580, 94768359, 95134260, 102452280, 103062115, 108306696, 110989970, 117332254, 123674538, 126357812, 133187964, 135383370, 144286961, 157947265, 164899384, 166484955, 175998381, 180511160, 189536718, 190268520, 206124230, 221979940, 234664508, 247349076, 252715624, 266375928, 270766740, 288573922, 293330635, 309186345, 315894530, 332969910, 351996762, 379073436, 410662889, 412248460, 432860883, 443959880, 469329016, 473841795, 494698152, 541533480, 577147844, 586661270, 618372690, 631789060, 665939820, 703993524, 721434805, 758146872, 762659651, 821325778, 824496920, 865721766, 879991905, 947683590, 1154295688, 1173322540, 1231988667, 1236745380, 1263578120, 1331879640, 1407987048, 1442869610, 1525319302, 1642651556, 1731443532, 1759983810, 1895367180, 2053314445, 2164304415, 2287978953, 2346645080, 2463977334, 2473490760, 2885739220, 3050638604, 3285303112, 3462887064, 3519967620, 3790734360, 3813298255, 4106628890, 4328608830, 4575957906, 4927954668, 5338617557, 5771478440, 6101277208, 6159943335, 7039935240, 7626596510, 8213257780, 8657217660, 9151915812, 9855909336, 10677235114, 11439894765, 12319886670, 15253193020, 16015852671, 16426515560, 17314435320, 18303831624, 21354470228, 22879789530, 24639773340, 26693087785, 30506386040, 32031705342, 42708940456, 45759579060, 49279546680, 53386175570, 64063410684, 80079263355, 91519158120, 106772351140, 128126821368, 160158526710, 213544702280, 320317053420, 640634106840]

約数ペア:

[(1, 640634106840), (2, 320317053420), (3, 213544702280), (4, 160158526710), (5, 128126821368), (6, 106772351140), (7, 91519158120), (8, 80079263355), (10, 64063410684), (12, 53386175570), (13, 49279546680), (14, 45759579060), (15, 42708940456), (20, 32031705342), (21, 30506386040), (24, 26693087785), (26, 24639773340), (28, 22879789530), (30, 21354470228), (35, 18303831624), (37, 17314435320), (39, 16426515560), (40, 16015852671), (42, 15253193020), (52, 12319886670), (56, 11439894765), (60, 10677235114), (65, 9855909336), (70, 9151915812), (74, 8657217660), (78, 8213257780), (84, 7626596510), (91, 7039935240), (104, 6159943335), (105, 6101277208), (111, 5771478440), (120, 5338617557), (130, 4927954668), (140, 4575957906), (148, 4328608830), (156, 4106628890), (168, 3813298255), (169, 3790734360), (182, 3519967620), (185, 3462887064), (195, 3285303112), (210, 3050638604), (222, 2885739220), (259, 2473490760), (260, 2463977334), (273, 2346645080), (280, 2287978953), (296, 2164304415), (312, 2053314445), (338, 1895367180), (364, 1759983810), (370, 1731443532), (390, 1642651556), (420, 1525319302), (444, 1442869610), (455, 1407987048), (481, 1331879640), (507, 1263578120), (518, 1236745380), (520, 1231988667), (546, 1173322540), (555, 1154295688), (676, 947683590), (728, 879991905), (740, 865721766), (777, 824496920), (780, 821325778), (840, 762659651), (845, 758146872), (888, 721434805), (910, 703993524), (962, 665939820), (1014, 631789060), (1036, 618372690), (1092, 586661270), (1110, 577147844), (1183, 541533480), (1295, 494698152), (1352, 473841795), (1365, 469329016), (1443, 443959880), (1480, 432860883), (1554, 412248460), (1560, 410662889), (1690, 379073436), (1820, 351996762), (1924, 332969910), (2028, 315894530), (2072, 309186345), (2184, 293330635), (2220, 288573922), (2366, 270766740), (2405, 266375928), (2535, 252715624), (2590, 247349076), (2730, 234664508), (2886, 221979940), (3108, 206124230), (3367, 190268520), (3380, 189536718), (3549, 180511160), (3640, 175998381), (3848, 166484955), (3885, 164899384), (4056, 157947265), (4440, 144286961), (4732, 135383370), (4810, 133187964), (5070, 126357812), (5180, 123674538), (5460, 117332254), (5772, 110989970), (5915, 108306696), (6216, 103062115), (6253, 102452280), (6734, 95134260), (6760, 94768359), (7098, 90255580), (7215, 88791976), (7770, 82449692), (9464, 67691685), (9620, 66593982), (10101, 63422840), (10140, 63178906), (10360, 61837269), (10920, 58666127), (11544, 55494985), (11830, 54153348), (12506, 51226140), (13468, 47567130), (14196, 45127790), (14430, 44395988), (15540, 41224846), (16835, 38053704), (17745, 36102232), (18759, 34150760), (19240, 33296991), (20202, 31711420), (20280, 31589453), (23660, 27076674), (25012, 25613070), (26936, 23783565), (28392, 22563895), (28860, 22197994), (31080, 20612423), (31265, 20490456), (33670, 19026852), (35490, 18051116), (37518, 17075380), (40404, 15855710), (43771, 14636040), (47320, 13538337), (50024, 12806535), (50505, 12684568), (57720, 11098997), (62530, 10245228), (67340, 9513426), (70980, 9025558), (75036, 8537690), (80808, 7927855), (87542, 7318020), (93795, 6830152), (101010, 6342284), (121967, 5252520), (125060, 5122614), (131313, 4878680), (134680, 4756713), (141960, 4512779), (150072, 4268845), (175084, 3659010), (187590, 3415076), (202020, 3171142), (218855, 2927208), (243934, 2626260), (250120, 2561307), (262626, 2439340), (350168, 1829505), (365901, 1750840), (375180, 1707538), (404040, 1585571), (437710, 1463604), (487868, 1313130), (525252, 1219670), (609835, 1050504), (656565, 975736), (731802, 875420), (750360, 853769)]