15672746080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1$

素因数の和:953

約数の個数: 192

約数和(自身を含む): 40739086080

約数和(自身を除く): 25066340000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 340, 431, 461, 464, 493, 544, 580, 680, 862, 922, 928, 986, 1160, 1360, 1724, 1844, 1972, 2155, 2305, 2320, 2465, 2720, 3448, 3688, 3944, 4310, 4610, 4640, 4930, 6896, 7327, 7376, 7837, 7888, 8620, 9220, 9860, 12499, 13369, 13792, 14654, 14752, 15674, 15776, 17240, 18440, 19720, 24998, 26738, 29308, 31348, 34480, 36635, 36880, 39185, 39440, 49996, 53476, 58616, 62495, 62696, 66845, 68960, 73270, 73760, 78370, 78880, 99992, 106952, 117232, 124990, 125392, 133690, 146540, 156740, 198691, 199984, 212483, 213904, 227273, 234464, 249980, 250784, 267380, 293080, 313480, 397382, 399968, 424966, 427808, 454546, 499960, 534760, 586160, 626960, 794764, 849932, 909092, 993455, 999920, 1062415, 1069520, 1136365, 1172320, 1253920, 1589528, 1699864, 1818184, 1986910, 1999840, 2124830, 2139040, 2272730, 3179056, 3377747, 3399728, 3636368, 3973820, 4249660, 4545460, 5762039, 6358112, 6755494, 6799456, 7272736, 7947640, 8499320, 9090920, 11524078, 13510988, 15895280, 16888735, 16998640, 18181840, 23048156, 27021976, 28810195, 31790560, 33777470, 33997280, 36363680, 46096312, 54043952, 57620390, 67554940, 92192624, 97954663, 108087904, 115240780, 135109880, 184385248, 195909326, 230481560, 270219760, 391818652, 460963120, 489773315, 540439520, 783637304, 921926240, 979546630, 1567274608, 1959093260, 3134549216, 3918186520, 7836373040, 15672746080]

約数ペア:

[(1, 15672746080), (2, 7836373040), (4, 3918186520), (5, 3134549216), (8, 1959093260), (10, 1567274608), (16, 979546630), (17, 921926240), (20, 783637304), (29, 540439520), (32, 489773315), (34, 460963120), (40, 391818652), (58, 270219760), (68, 230481560), (80, 195909326), (85, 184385248), (116, 135109880), (136, 115240780), (145, 108087904), (160, 97954663), (170, 92192624), (232, 67554940), (272, 57620390), (290, 54043952), (340, 46096312), (431, 36363680), (461, 33997280), (464, 33777470), (493, 31790560), (544, 28810195), (580, 27021976), (680, 23048156), (862, 18181840), (922, 16998640), (928, 16888735), (986, 15895280), (1160, 13510988), (1360, 11524078), (1724, 9090920), (1844, 8499320), (1972, 7947640), (2155, 7272736), (2305, 6799456), (2320, 6755494), (2465, 6358112), (2720, 5762039), (3448, 4545460), (3688, 4249660), (3944, 3973820), (4310, 3636368), (4610, 3399728), (4640, 3377747), (4930, 3179056), (6896, 2272730), (7327, 2139040), (7376, 2124830), (7837, 1999840), (7888, 1986910), (8620, 1818184), (9220, 1699864), (9860, 1589528), (12499, 1253920), (13369, 1172320), (13792, 1136365), (14654, 1069520), (14752, 1062415), (15674, 999920), (15776, 993455), (17240, 909092), (18440, 849932), (19720, 794764), (24998, 626960), (26738, 586160), (29308, 534760), (31348, 499960), (34480, 454546), (36635, 427808), (36880, 424966), (39185, 399968), (39440, 397382), (49996, 313480), (53476, 293080), (58616, 267380), (62495, 250784), (62696, 249980), (66845, 234464), (68960, 227273), (73270, 213904), (73760, 212483), (78370, 199984), (78880, 198691), (99992, 156740), (106952, 146540), (117232, 133690), (124990, 125392)]