7138529160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{499897}}^1$

素因数の和:499935

約数の個数: 128

約数和(自身を含む): 25914712320

約数和(自身を除く): 18776183160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 499897, 999794, 1499691, 1999588, 2499485, 2999382, 3499279, 3999176, 4998970, 5998764, 6998558, 7498455, 8498249, 9997940, 10497837, 11997528, 13997116, 14996910, 16996498, 17496395, 19995880, 20995674, 25494747, 27994232, 29993820, 33992996, 34992790, 41991348, 42491245, 50989494, 52489185, 59487743, 59987640, 67985992, 69985580, 83982696, 84982490, 101978988, 104978370, 118975486, 127473735, 139971160, 169964980, 178463229, 203957976, 209956740, 237950972, 254947470, 297438715, 339929960, 356926458, 419913480, 475901944, 509894940, 594877430, 713852916, 892316145, 1019789880, 1189754860, 1427705832, 1784632290, 2379509720, 3569264580, 7138529160]

約数ペア:

[(1, 7138529160), (2, 3569264580), (3, 2379509720), (4, 1784632290), (5, 1427705832), (6, 1189754860), (7, 1019789880), (8, 892316145), (10, 713852916), (12, 594877430), (14, 509894940), (15, 475901944), (17, 419913480), (20, 356926458), (21, 339929960), (24, 297438715), (28, 254947470), (30, 237950972), (34, 209956740), (35, 203957976), (40, 178463229), (42, 169964980), (51, 139971160), (56, 127473735), (60, 118975486), (68, 104978370), (70, 101978988), (84, 84982490), (85, 83982696), (102, 69985580), (105, 67985992), (119, 59987640), (120, 59487743), (136, 52489185), (140, 50989494), (168, 42491245), (170, 41991348), (204, 34992790), (210, 33992996), (238, 29993820), (255, 27994232), (280, 25494747), (340, 20995674), (357, 19995880), (408, 17496395), (420, 16996498), (476, 14996910), (510, 13997116), (595, 11997528), (680, 10497837), (714, 9997940), (840, 8498249), (952, 7498455), (1020, 6998558), (1190, 5998764), (1428, 4998970), (1785, 3999176), (2040, 3499279), (2380, 2999382), (2856, 2499485), (3570, 1999588), (4760, 1499691), (7140, 999794), (14280, 499897)]