210553854420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1243967}}^1$

素因数の和:1244030

約数の個数: 192

約数和(自身を含む): 749008060416

約数和(自身を除く): 538454205996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2730, 2821, 3255, 4030, 4340, 4836, 5460, 5642, 6045, 6510, 8060, 8463, 11284, 12090, 13020, 14105, 16926, 24180, 28210, 33852, 42315, 56420, 84630, 169260, 1243967, 2487934, 3731901, 4975868, 6219835, 7463802, 8707769, 12439670, 14927604, 16171571, 17415538, 18659505, 24879340, 26123307, 32343142, 34831076, 37319010, 38562977, 43538845, 48514713, 52246614, 64686284, 74638020, 77125954, 80857855, 87077690, 97029426, 104493228, 113200997, 115688931, 130616535, 154251908, 161715710, 174155380, 192814885, 194058852, 226401994, 231377862, 242573565, 261233070, 269940839, 323431420, 339602991, 385629770, 452803988, 462755724, 485147130, 501318701, 522466140, 539881678, 566004985, 578444655, 679205982, 771259540, 809822517, 970294260, 1002637402, 1079763356, 1132009970, 1156889310, 1349704195, 1358411964, 1503956103, 1619645034, 1698014955, 2005274804, 2264019940, 2313778620, 2506593505, 2699408390, 3007912206, 3239290068, 3396029910, 3509230907, 4049112585, 5013187010, 5398816780, 6015824412, 6792059820, 7018461814, 7519780515, 8098225170, 10026374020, 10527692721, 14036923628, 15039561030, 16196450340, 17546154535, 21055385442, 30079122060, 35092309070, 42110770884, 52638463605, 70184618140, 105276927210, 210553854420]

約数ペア:

[(1, 210553854420), (2, 105276927210), (3, 70184618140), (4, 52638463605), (5, 42110770884), (6, 35092309070), (7, 30079122060), (10, 21055385442), (12, 17546154535), (13, 16196450340), (14, 15039561030), (15, 14036923628), (20, 10527692721), (21, 10026374020), (26, 8098225170), (28, 7519780515), (30, 7018461814), (31, 6792059820), (35, 6015824412), (39, 5398816780), (42, 5013187010), (52, 4049112585), (60, 3509230907), (62, 3396029910), (65, 3239290068), (70, 3007912206), (78, 2699408390), (84, 2506593505), (91, 2313778620), (93, 2264019940), (105, 2005274804), (124, 1698014955), (130, 1619645034), (140, 1503956103), (155, 1358411964), (156, 1349704195), (182, 1156889310), (186, 1132009970), (195, 1079763356), (210, 1002637402), (217, 970294260), (260, 809822517), (273, 771259540), (310, 679205982), (364, 578444655), (372, 566004985), (390, 539881678), (403, 522466140), (420, 501318701), (434, 485147130), (455, 462755724), (465, 452803988), (546, 385629770), (620, 339602991), (651, 323431420), (780, 269940839), (806, 261233070), (868, 242573565), (910, 231377862), (930, 226401994), (1085, 194058852), (1092, 192814885), (1209, 174155380), (1302, 161715710), (1365, 154251908), (1612, 130616535), (1820, 115688931), (1860, 113200997), (2015, 104493228), (2170, 97029426), (2418, 87077690), (2604, 80857855), (2730, 77125954), (2821, 74638020), (3255, 64686284), (4030, 52246614), (4340, 48514713), (4836, 43538845), (5460, 38562977), (5642, 37319010), (6045, 34831076), (6510, 32343142), (8060, 26123307), (8463, 24879340), (11284, 18659505), (12090, 17415538), (13020, 16171571), (14105, 14927604), (16926, 12439670), (24180, 8707769), (28210, 7463802), (33852, 6219835), (42315, 4975868), (56420, 3731901), (84630, 2487934), (169260, 1243967)]