380051320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 1034208000

約数和(自身を除く): 654156680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 85, 88, 110, 121, 124, 136, 149, 155, 170, 187, 220, 242, 248, 298, 310, 340, 341, 374, 440, 484, 527, 596, 605, 620, 680, 682, 745, 748, 935, 968, 1054, 1192, 1210, 1240, 1364, 1490, 1496, 1639, 1705, 1870, 2057, 2108, 2420, 2533, 2635, 2728, 2980, 3278, 3410, 3740, 3751, 4114, 4216, 4619, 4840, 5066, 5270, 5797, 5960, 6556, 6820, 7480, 7502, 8195, 8228, 9238, 10132, 10285, 10540, 11594, 12665, 13112, 13640, 15004, 16390, 16456, 18029, 18476, 18755, 20264, 20570, 21080, 23095, 23188, 25330, 27863, 28985, 30008, 32780, 36058, 36952, 37510, 41140, 46190, 46376, 50660, 50809, 55726, 57970, 63767, 65560, 72116, 75020, 78523, 82280, 90145, 92380, 101320, 101618, 111452, 115940, 127534, 139315, 144232, 150040, 157046, 180290, 184760, 203236, 222904, 231880, 254045, 255068, 278630, 306493, 314092, 318835, 360580, 392615, 406472, 508090, 510136, 557260, 558899, 612986, 628184, 637670, 721160, 785230, 863753, 1016180, 1114520, 1117798, 1225972, 1275340, 1532465, 1570460, 1727506, 2032360, 2235596, 2451944, 2550680, 2794495, 3064930, 3140920, 3455012, 4318765, 4471192, 5588990, 6129860, 6910024, 8637530, 9501283, 11177980, 12259720, 17275060, 19002566, 22355960, 34550120, 38005132, 47506415, 76010264, 95012830, 190025660, 380051320]

約数ペア:

[(1, 380051320), (2, 190025660), (4, 95012830), (5, 76010264), (8, 47506415), (10, 38005132), (11, 34550120), (17, 22355960), (20, 19002566), (22, 17275060), (31, 12259720), (34, 11177980), (40, 9501283), (44, 8637530), (55, 6910024), (62, 6129860), (68, 5588990), (85, 4471192), (88, 4318765), (110, 3455012), (121, 3140920), (124, 3064930), (136, 2794495), (149, 2550680), (155, 2451944), (170, 2235596), (187, 2032360), (220, 1727506), (242, 1570460), (248, 1532465), (298, 1275340), (310, 1225972), (340, 1117798), (341, 1114520), (374, 1016180), (440, 863753), (484, 785230), (527, 721160), (596, 637670), (605, 628184), (620, 612986), (680, 558899), (682, 557260), (745, 510136), (748, 508090), (935, 406472), (968, 392615), (1054, 360580), (1192, 318835), (1210, 314092), (1240, 306493), (1364, 278630), (1490, 255068), (1496, 254045), (1639, 231880), (1705, 222904), (1870, 203236), (2057, 184760), (2108, 180290), (2420, 157046), (2533, 150040), (2635, 144232), (2728, 139315), (2980, 127534), (3278, 115940), (3410, 111452), (3740, 101618), (3751, 101320), (4114, 92380), (4216, 90145), (4619, 82280), (4840, 78523), (5066, 75020), (5270, 72116), (5797, 65560), (5960, 63767), (6556, 57970), (6820, 55726), (7480, 50809), (7502, 50660), (8195, 46376), (8228, 46190), (9238, 41140), (10132, 37510), (10285, 36952), (10540, 36058), (11594, 32780), (12665, 30008), (13112, 28985), (13640, 27863), (15004, 25330), (16390, 23188), (16456, 23095), (18029, 21080), (18476, 20570), (18755, 20264)]