395919960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 1215406080

約数和(自身を除く): 819486120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 127, 166, 249, 254, 313, 332, 381, 415, 498, 508, 626, 635, 664, 762, 830, 939, 996, 1016, 1245, 1252, 1270, 1524, 1565, 1660, 1878, 1905, 1992, 2490, 2504, 2540, 3048, 3130, 3320, 3756, 3810, 4695, 4980, 5080, 6260, 7512, 7620, 9390, 9960, 10541, 12520, 15240, 18780, 21082, 25979, 31623, 37560, 39751, 42164, 51958, 52705, 63246, 77937, 79502, 84328, 103916, 105410, 119253, 126492, 129895, 155874, 158115, 159004, 198755, 207832, 210820, 238506, 252984, 259790, 311748, 316230, 318008, 389685, 397510, 421640, 477012, 519580, 596265, 623496, 632460, 779370, 795020, 954024, 1039160, 1192530, 1264920, 1558740, 1590040, 2385060, 3117480, 3299333, 4770120, 6598666, 9897999, 13197332, 16496665, 19795998, 26394664, 32993330, 39591996, 49489995, 65986660, 79183992, 98979990, 131973320, 197959980, 395919960]

約数ペア:

[(1, 395919960), (2, 197959980), (3, 131973320), (4, 98979990), (5, 79183992), (6, 65986660), (8, 49489995), (10, 39591996), (12, 32993330), (15, 26394664), (20, 19795998), (24, 16496665), (30, 13197332), (40, 9897999), (60, 6598666), (83, 4770120), (120, 3299333), (127, 3117480), (166, 2385060), (249, 1590040), (254, 1558740), (313, 1264920), (332, 1192530), (381, 1039160), (415, 954024), (498, 795020), (508, 779370), (626, 632460), (635, 623496), (664, 596265), (762, 519580), (830, 477012), (939, 421640), (996, 397510), (1016, 389685), (1245, 318008), (1252, 316230), (1270, 311748), (1524, 259790), (1565, 252984), (1660, 238506), (1878, 210820), (1905, 207832), (1992, 198755), (2490, 159004), (2504, 158115), (2540, 155874), (3048, 129895), (3130, 126492), (3320, 119253), (3756, 105410), (3810, 103916), (4695, 84328), (4980, 79502), (5080, 77937), (6260, 63246), (7512, 52705), (7620, 51958), (9390, 42164), (9960, 39751), (10541, 37560), (12520, 31623), (15240, 25979), (18780, 21082)]