605115420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:377

約数の個数: 288

約数和(自身を含む): 2208019968

約数和(自身を除く): 1602904548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 307, 361, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 614, 665, 722, 741, 780, 798, 910, 921, 988, 1083, 1092, 1140, 1228, 1235, 1330, 1365, 1444, 1482, 1535, 1596, 1729, 1805, 1820, 1842, 1995, 2149, 2166, 2470, 2527, 2660, 2730, 2964, 3070, 3458, 3610, 3684, 3705, 3990, 3991, 4298, 4332, 4605, 4693, 4940, 5054, 5187, 5415, 5460, 5833, 6140, 6447, 6916, 7220, 7410, 7581, 7980, 7982, 8596, 8645, 9210, 9386, 10108, 10374, 10745, 10830, 11666, 11973, 12635, 12894, 14079, 14820, 15162, 15964, 17290, 17499, 18420, 18772, 19955, 20748, 21490, 21660, 23332, 23465, 23946, 25270, 25788, 25935, 27937, 28158, 29165, 30324, 32235, 32851, 34580, 34998, 37905, 39910, 40831, 42980, 46930, 47892, 50540, 51870, 55874, 56316, 58330, 59865, 64470, 65702, 69996, 70395, 75810, 75829, 79820, 81662, 83811, 87495, 93860, 98553, 103740, 110827, 111748, 116660, 119730, 122493, 128940, 131404, 139685, 140790, 151620, 151658, 163324, 164255, 167622, 174990, 197106, 204155, 221654, 227487, 239460, 244986, 279370, 281580, 303316, 328510, 332481, 335244, 349980, 379145, 394212, 408310, 419055, 443308, 454974, 489972, 492765, 530803, 554135, 558740, 612465, 657020, 664962, 758290, 775789, 816620, 838110, 909948, 985530, 1061606, 1108270, 1137435, 1224930, 1329924, 1440751, 1516580, 1551578, 1592409, 1662405, 1676220, 1971060, 2123212, 2216540, 2274870, 2327367, 2449860, 2654015, 2881502, 3103156, 3184818, 3324810, 3878945, 4322253, 4549740, 4654734, 5308030, 5763004, 6369636, 6649620, 7203755, 7757890, 7962045, 8644506, 9309468, 10085257, 10616060, 11636835, 14407510, 15515780, 15924090, 17289012, 20170514, 21611265, 23273670, 28815020, 30255771, 31848180, 40341028, 43222530, 46547340, 50426285, 60511542, 86445060, 100852570, 121023084, 151278855, 201705140, 302557710, 605115420]

約数ペア:

[(1, 605115420), (2, 302557710), (3, 201705140), (4, 151278855), (5, 121023084), (6, 100852570), (7, 86445060), (10, 60511542), (12, 50426285), (13, 46547340), (14, 43222530), (15, 40341028), (19, 31848180), (20, 30255771), (21, 28815020), (26, 23273670), (28, 21611265), (30, 20170514), (35, 17289012), (38, 15924090), (39, 15515780), (42, 14407510), (52, 11636835), (57, 10616060), (60, 10085257), (65, 9309468), (70, 8644506), (76, 7962045), (78, 7757890), (84, 7203755), (91, 6649620), (95, 6369636), (105, 5763004), (114, 5308030), (130, 4654734), (133, 4549740), (140, 4322253), (156, 3878945), (182, 3324810), (190, 3184818), (195, 3103156), (210, 2881502), (228, 2654015), (247, 2449860), (260, 2327367), (266, 2274870), (273, 2216540), (285, 2123212), (307, 1971060), (361, 1676220), (364, 1662405), (380, 1592409), (390, 1551578), (399, 1516580), (420, 1440751), (455, 1329924), (494, 1224930), (532, 1137435), (546, 1108270), (570, 1061606), (614, 985530), (665, 909948), (722, 838110), (741, 816620), (780, 775789), (798, 758290), (910, 664962), (921, 657020), (988, 612465), (1083, 558740), (1092, 554135), (1140, 530803), (1228, 492765), (1235, 489972), (1330, 454974), (1365, 443308), (1444, 419055), (1482, 408310), (1535, 394212), (1596, 379145), (1729, 349980), (1805, 335244), (1820, 332481), (1842, 328510), (1995, 303316), (2149, 281580), (2166, 279370), (2470, 244986), (2527, 239460), (2660, 227487), (2730, 221654), (2964, 204155), (3070, 197106), (3458, 174990), (3610, 167622), (3684, 164255), (3705, 163324), (3990, 151658), (3991, 151620), (4298, 140790), (4332, 139685), (4605, 131404), (4693, 128940), (4940, 122493), (5054, 119730), (5187, 116660), (5415, 111748), (5460, 110827), (5833, 103740), (6140, 98553), (6447, 93860), (6916, 87495), (7220, 83811), (7410, 81662), (7581, 79820), (7980, 75829), (7982, 75810), (8596, 70395), (8645, 69996), (9210, 65702), (9386, 64470), (10108, 59865), (10374, 58330), (10745, 56316), (10830, 55874), (11666, 51870), (11973, 50540), (12635, 47892), (12894, 46930), (14079, 42980), (14820, 40831), (15162, 39910), (15964, 37905), (17290, 34998), (17499, 34580), (18420, 32851), (18772, 32235), (19955, 30324), (20748, 29165), (21490, 28158), (21660, 27937), (23332, 25935), (23465, 25788), (23946, 25270)]