210150612

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 240

約数和(自身を含む): 672179200

約数和(自身を除く): 462028588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 61, 62, 63, 81, 84, 93, 98, 108, 122, 124, 126, 147, 162, 183, 186, 189, 196, 217, 244, 252, 279, 294, 324, 343, 366, 372, 378, 427, 434, 441, 549, 558, 567, 588, 651, 686, 732, 756, 837, 854, 868, 882, 1029, 1098, 1116, 1134, 1281, 1302, 1323, 1372, 1519, 1647, 1674, 1708, 1764, 1891, 1953, 2058, 2196, 2268, 2511, 2562, 2604, 2646, 2989, 3038, 3087, 3294, 3348, 3782, 3843, 3906, 3969, 4116, 4557, 4941, 5022, 5124, 5292, 5673, 5859, 5978, 6076, 6174, 6588, 7564, 7686, 7812, 7938, 8967, 9114, 9261, 9882, 10044, 10633, 11346, 11529, 11718, 11956, 12348, 13237, 13671, 15372, 15876, 17019, 17577, 17934, 18228, 18522, 19764, 20923, 21266, 22692, 23058, 23436, 26474, 26901, 27342, 27783, 31899, 34038, 34587, 35154, 35868, 37044, 39711, 41013, 41846, 42532, 46116, 51057, 52948, 53802, 54684, 55566, 62769, 63798, 68076, 69174, 70308, 79422, 80703, 82026, 83692, 92659, 95697, 102114, 107604, 111132, 119133, 123039, 125538, 127596, 138348, 153171, 158844, 161406, 164052, 185318, 188307, 191394, 204228, 238266, 242109, 246078, 251076, 277977, 287091, 306342, 322812, 357399, 370636, 376614, 382788, 476532, 484218, 492156, 555954, 564921, 574182, 612684, 648613, 714798, 753228, 833931, 861273, 968436, 1072197, 1111908, 1129842, 1148364, 1297226, 1429596, 1667862, 1694763, 1722546, 1945839, 2144394, 2259684, 2501793, 2594452, 3335724, 3389526, 3445092, 3891678, 4288788, 5003586, 5837517, 6779052, 7505379, 7783356, 10007172, 11675034, 15010758, 17512551, 23350068, 30021516, 35025102, 52537653, 70050204, 105075306, 210150612]

約数ペア:

[(1, 210150612), (2, 105075306), (3, 70050204), (4, 52537653), (6, 35025102), (7, 30021516), (9, 23350068), (12, 17512551), (14, 15010758), (18, 11675034), (21, 10007172), (27, 7783356), (28, 7505379), (31, 6779052), (36, 5837517), (42, 5003586), (49, 4288788), (54, 3891678), (61, 3445092), (62, 3389526), (63, 3335724), (81, 2594452), (84, 2501793), (93, 2259684), (98, 2144394), (108, 1945839), (122, 1722546), (124, 1694763), (126, 1667862), (147, 1429596), (162, 1297226), (183, 1148364), (186, 1129842), (189, 1111908), (196, 1072197), (217, 968436), (244, 861273), (252, 833931), (279, 753228), (294, 714798), (324, 648613), (343, 612684), (366, 574182), (372, 564921), (378, 555954), (427, 492156), (434, 484218), (441, 476532), (549, 382788), (558, 376614), (567, 370636), (588, 357399), (651, 322812), (686, 306342), (732, 287091), (756, 277977), (837, 251076), (854, 246078), (868, 242109), (882, 238266), (1029, 204228), (1098, 191394), (1116, 188307), (1134, 185318), (1281, 164052), (1302, 161406), (1323, 158844), (1372, 153171), (1519, 138348), (1647, 127596), (1674, 125538), (1708, 123039), (1764, 119133), (1891, 111132), (1953, 107604), (2058, 102114), (2196, 95697), (2268, 92659), (2511, 83692), (2562, 82026), (2604, 80703), (2646, 79422), (2989, 70308), (3038, 69174), (3087, 68076), (3294, 63798), (3348, 62769), (3782, 55566), (3843, 54684), (3906, 53802), (3969, 52948), (4116, 51057), (4557, 46116), (4941, 42532), (5022, 41846), (5124, 41013), (5292, 39711), (5673, 37044), (5859, 35868), (5978, 35154), (6076, 34587), (6174, 34038), (6588, 31899), (7564, 27783), (7686, 27342), (7812, 26901), (7938, 26474), (8967, 23436), (9114, 23058), (9261, 22692), (9882, 21266), (10044, 20923), (10633, 19764), (11346, 18522), (11529, 18228), (11718, 17934), (11956, 17577), (12348, 17019), (13237, 15876), (13671, 15372)]