7760095520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 19780588800

約数和(自身を除く): 12020493280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 71, 76, 80, 95, 142, 152, 157, 160, 190, 229, 284, 304, 314, 355, 380, 458, 568, 608, 628, 710, 760, 785, 916, 1136, 1145, 1256, 1349, 1420, 1520, 1570, 1832, 2272, 2290, 2512, 2698, 2840, 2983, 3040, 3140, 3664, 4351, 4580, 5024, 5396, 5680, 5966, 6280, 6745, 7328, 8702, 9160, 10792, 11147, 11360, 11932, 12560, 13490, 14915, 16259, 17404, 18320, 21584, 21755, 22294, 23864, 25120, 26980, 29830, 32518, 34808, 35953, 36640, 43168, 43510, 44588, 47728, 53960, 55735, 59660, 65036, 69616, 71906, 81295, 87020, 89176, 95456, 107920, 111470, 119320, 130072, 139232, 143812, 162590, 174040, 178352, 179765, 211793, 215840, 222940, 238640, 260144, 287624, 308921, 325180, 348080, 356704, 359530, 423586, 445880, 477280, 520288, 575248, 617842, 650360, 683107, 696160, 719060, 847172, 891760, 1058965, 1150496, 1235684, 1300720, 1366214, 1438120, 1544605, 1694344, 1783520, 2117930, 2471368, 2552663, 2601440, 2732428, 2876240, 3089210, 3388688, 3415535, 4235860, 4942736, 5105326, 5464856, 5752480, 6178420, 6777376, 6831070, 8471720, 9885472, 10210652, 10929712, 12356840, 12763315, 13662140, 16943440, 20421304, 21859424, 24713680, 25526630, 27324280, 33886880, 40842608, 48500597, 49427360, 51053260, 54648560, 81685216, 97001194, 102106520, 109297120, 194002388, 204213040, 242502985, 388004776, 408426080, 485005970, 776009552, 970011940, 1552019104, 1940023880, 3880047760, 7760095520]

約数ペア:

[(1, 7760095520), (2, 3880047760), (4, 1940023880), (5, 1552019104), (8, 970011940), (10, 776009552), (16, 485005970), (19, 408426080), (20, 388004776), (32, 242502985), (38, 204213040), (40, 194002388), (71, 109297120), (76, 102106520), (80, 97001194), (95, 81685216), (142, 54648560), (152, 51053260), (157, 49427360), (160, 48500597), (190, 40842608), (229, 33886880), (284, 27324280), (304, 25526630), (314, 24713680), (355, 21859424), (380, 20421304), (458, 16943440), (568, 13662140), (608, 12763315), (628, 12356840), (710, 10929712), (760, 10210652), (785, 9885472), (916, 8471720), (1136, 6831070), (1145, 6777376), (1256, 6178420), (1349, 5752480), (1420, 5464856), (1520, 5105326), (1570, 4942736), (1832, 4235860), (2272, 3415535), (2290, 3388688), (2512, 3089210), (2698, 2876240), (2840, 2732428), (2983, 2601440), (3040, 2552663), (3140, 2471368), (3664, 2117930), (4351, 1783520), (4580, 1694344), (5024, 1544605), (5396, 1438120), (5680, 1366214), (5966, 1300720), (6280, 1235684), (6745, 1150496), (7328, 1058965), (8702, 891760), (9160, 847172), (10792, 719060), (11147, 696160), (11360, 683107), (11932, 650360), (12560, 617842), (13490, 575248), (14915, 520288), (16259, 477280), (17404, 445880), (18320, 423586), (21584, 359530), (21755, 356704), (22294, 348080), (23864, 325180), (25120, 308921), (26980, 287624), (29830, 260144), (32518, 238640), (34808, 222940), (35953, 215840), (36640, 211793), (43168, 179765), (43510, 178352), (44588, 174040), (47728, 162590), (53960, 143812), (55735, 139232), (59660, 130072), (65036, 119320), (69616, 111470), (71906, 107920), (81295, 95456), (87020, 89176)]