297007620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 288

約数和(自身を含む): 1099324800

約数和(自身を除く): 802317180

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, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 210, 228, 245, 247, 260, 266, 273, 285, 294, 364, 380, 390, 399, 409, 420, 455, 490, 494, 532, 546, 570, 588, 637, 665, 735, 741, 780, 798, 818, 910, 931, 980, 988, 1092, 1140, 1227, 1235, 1274, 1330, 1365, 1470, 1482, 1596, 1636, 1729, 1820, 1862, 1911, 1995, 2045, 2454, 2470, 2548, 2660, 2730, 2793, 2863, 2940, 2964, 3185, 3458, 3705, 3724, 3822, 3990, 4090, 4655, 4908, 4940, 5187, 5317, 5460, 5586, 5726, 6135, 6370, 6916, 7410, 7644, 7771, 7980, 8180, 8589, 8645, 9310, 9555, 10374, 10634, 11172, 11452, 12103, 12270, 12740, 13965, 14315, 14820, 15542, 15951, 17178, 17290, 18620, 19110, 20041, 20748, 21268, 23313, 24206, 24540, 25935, 26585, 27930, 28630, 31084, 31902, 34356, 34580, 36309, 37219, 38220, 38855, 40082, 42945, 46626, 48412, 51870, 53170, 54397, 55860, 57260, 60123, 60515, 63804, 72618, 74438, 77710, 79755, 80164, 85890, 93252, 100205, 101023, 103740, 106340, 108794, 111657, 116565, 120246, 121030, 145236, 148876, 155420, 159510, 163191, 171780, 181545, 186095, 200410, 202046, 217588, 223314, 233130, 240492, 242060, 260533, 271985, 300615, 303069, 319020, 326382, 363090, 372190, 380779, 400820, 404092, 446628, 466260, 505115, 521066, 543970, 558285, 601230, 606138, 652764, 707161, 726180, 744380, 761558, 781599, 815955, 1010230, 1042132, 1087940, 1116570, 1142337, 1202460, 1212276, 1302665, 1414322, 1515345, 1523116, 1563198, 1631910, 1903895, 2020460, 2121483, 2233140, 2284674, 2605330, 2828644, 3030690, 3126396, 3263820, 3535805, 3807790, 3907995, 4242966, 4569348, 4950127, 5210660, 5711685, 6061380, 7071610, 7615580, 7815990, 8485932, 9900254, 10607415, 11423370, 14143220, 14850381, 15631980, 19800508, 21214830, 22846740, 24750635, 29700762, 42429660, 49501270, 59401524, 74251905, 99002540, 148503810, 297007620]

約数ペア:

[(1, 297007620), (2, 148503810), (3, 99002540), (4, 74251905), (5, 59401524), (6, 49501270), (7, 42429660), (10, 29700762), (12, 24750635), (13, 22846740), (14, 21214830), (15, 19800508), (19, 15631980), (20, 14850381), (21, 14143220), (26, 11423370), (28, 10607415), (30, 9900254), (35, 8485932), (38, 7815990), (39, 7615580), (42, 7071610), (49, 6061380), (52, 5711685), (57, 5210660), (60, 4950127), (65, 4569348), (70, 4242966), (76, 3907995), (78, 3807790), (84, 3535805), (91, 3263820), (95, 3126396), (98, 3030690), (105, 2828644), (114, 2605330), (130, 2284674), (133, 2233140), (140, 2121483), (147, 2020460), (156, 1903895), (182, 1631910), (190, 1563198), (195, 1523116), (196, 1515345), (210, 1414322), (228, 1302665), (245, 1212276), (247, 1202460), (260, 1142337), (266, 1116570), (273, 1087940), (285, 1042132), (294, 1010230), (364, 815955), (380, 781599), (390, 761558), (399, 744380), (409, 726180), (420, 707161), (455, 652764), (490, 606138), (494, 601230), (532, 558285), (546, 543970), (570, 521066), (588, 505115), (637, 466260), (665, 446628), (735, 404092), (741, 400820), (780, 380779), (798, 372190), (818, 363090), (910, 326382), (931, 319020), (980, 303069), (988, 300615), (1092, 271985), (1140, 260533), (1227, 242060), (1235, 240492), (1274, 233130), (1330, 223314), (1365, 217588), (1470, 202046), (1482, 200410), (1596, 186095), (1636, 181545), (1729, 171780), (1820, 163191), (1862, 159510), (1911, 155420), (1995, 148876), (2045, 145236), (2454, 121030), (2470, 120246), (2548, 116565), (2660, 111657), (2730, 108794), (2793, 106340), (2863, 103740), (2940, 101023), (2964, 100205), (3185, 93252), (3458, 85890), (3705, 80164), (3724, 79755), (3822, 77710), (3990, 74438), (4090, 72618), (4655, 63804), (4908, 60515), (4940, 60123), (5187, 57260), (5317, 55860), (5460, 54397), (5586, 53170), (5726, 51870), (6135, 48412), (6370, 46626), (6916, 42945), (7410, 40082), (7644, 38855), (7771, 38220), (7980, 37219), (8180, 36309), (8589, 34580), (8645, 34356), (9310, 31902), (9555, 31084), (10374, 28630), (10634, 27930), (11172, 26585), (11452, 25935), (12103, 24540), (12270, 24206), (12740, 23313), (13965, 21268), (14315, 20748), (14820, 20041), (15542, 19110), (15951, 18620), (17178, 17290)]