474003640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 1286928000

約数和(自身を除く): 812924360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 59, 62, 76, 88, 95, 110, 118, 124, 152, 155, 190, 209, 220, 236, 248, 295, 310, 341, 380, 418, 440, 472, 589, 590, 620, 649, 682, 760, 836, 961, 1045, 1121, 1178, 1180, 1240, 1298, 1364, 1672, 1705, 1829, 1922, 2090, 2242, 2356, 2360, 2596, 2728, 2945, 3245, 3410, 3658, 3844, 4180, 4484, 4712, 4805, 5192, 5605, 5890, 6479, 6490, 6820, 7316, 7688, 8360, 8968, 9145, 9610, 10571, 11210, 11780, 12331, 12958, 12980, 13640, 14632, 18259, 18290, 19220, 20119, 21142, 22420, 23560, 24662, 25916, 25960, 32395, 34751, 36518, 36580, 38440, 40238, 42284, 44840, 49324, 51832, 52855, 56699, 61655, 64790, 69502, 73036, 73160, 80476, 84568, 91295, 98648, 100595, 105710, 113398, 123310, 129580, 139004, 146072, 160952, 173755, 182590, 200849, 201190, 211420, 226796, 246620, 259160, 278008, 283495, 347510, 365180, 382261, 401698, 402380, 422840, 453592, 493240, 566990, 623689, 695020, 730360, 764522, 803396, 804760, 1004245, 1077281, 1133980, 1247378, 1390040, 1529044, 1606792, 1911305, 2008490, 2154562, 2267960, 2494756, 3058088, 3118445, 3822610, 4016980, 4309124, 4989512, 5386405, 6236890, 7645220, 8033960, 8618248, 10772810, 11850091, 12473780, 15290440, 21545620, 23700182, 24947560, 43091240, 47400364, 59250455, 94800728, 118500910, 237001820, 474003640]

約数ペア:

[(1, 474003640), (2, 237001820), (4, 118500910), (5, 94800728), (8, 59250455), (10, 47400364), (11, 43091240), (19, 24947560), (20, 23700182), (22, 21545620), (31, 15290440), (38, 12473780), (40, 11850091), (44, 10772810), (55, 8618248), (59, 8033960), (62, 7645220), (76, 6236890), (88, 5386405), (95, 4989512), (110, 4309124), (118, 4016980), (124, 3822610), (152, 3118445), (155, 3058088), (190, 2494756), (209, 2267960), (220, 2154562), (236, 2008490), (248, 1911305), (295, 1606792), (310, 1529044), (341, 1390040), (380, 1247378), (418, 1133980), (440, 1077281), (472, 1004245), (589, 804760), (590, 803396), (620, 764522), (649, 730360), (682, 695020), (760, 623689), (836, 566990), (961, 493240), (1045, 453592), (1121, 422840), (1178, 402380), (1180, 401698), (1240, 382261), (1298, 365180), (1364, 347510), (1672, 283495), (1705, 278008), (1829, 259160), (1922, 246620), (2090, 226796), (2242, 211420), (2356, 201190), (2360, 200849), (2596, 182590), (2728, 173755), (2945, 160952), (3245, 146072), (3410, 139004), (3658, 129580), (3844, 123310), (4180, 113398), (4484, 105710), (4712, 100595), (4805, 98648), (5192, 91295), (5605, 84568), (5890, 80476), (6479, 73160), (6490, 73036), (6820, 69502), (7316, 64790), (7688, 61655), (8360, 56699), (8968, 52855), (9145, 51832), (9610, 49324), (10571, 44840), (11210, 42284), (11780, 40238), (12331, 38440), (12958, 36580), (12980, 36518), (13640, 34751), (14632, 32395), (18259, 25960), (18290, 25916), (19220, 24662), (20119, 23560), (21142, 22420)]