157218570

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 462309120

約数和(自身を除く): 305090550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 29, 30, 45, 46, 54, 58, 69, 81, 87, 90, 97, 115, 135, 138, 145, 162, 174, 194, 207, 230, 243, 261, 270, 290, 291, 345, 405, 414, 435, 485, 486, 522, 582, 621, 667, 690, 783, 810, 870, 873, 970, 1035, 1215, 1242, 1305, 1334, 1455, 1566, 1746, 1863, 2001, 2070, 2231, 2349, 2430, 2610, 2619, 2813, 2910, 3105, 3335, 3726, 3915, 4002, 4365, 4462, 4698, 5238, 5589, 5626, 6003, 6210, 6670, 6693, 7047, 7830, 7857, 8439, 8730, 9315, 10005, 11155, 11178, 11745, 12006, 13095, 13386, 14065, 14094, 15714, 16878, 18009, 18630, 20010, 20079, 22310, 23490, 23571, 25317, 26190, 27945, 28130, 30015, 33465, 35235, 36018, 39285, 40158, 42195, 47142, 50634, 54027, 55890, 60030, 60237, 64699, 66930, 70470, 75951, 78570, 84390, 90045, 100395, 108054, 117855, 120474, 126585, 129398, 151902, 162081, 180090, 180711, 194097, 200790, 227853, 235710, 253170, 270135, 301185, 323495, 324162, 361422, 379755, 388194, 455706, 540270, 542133, 582291, 602370, 646990, 683559, 759510, 810405, 903555, 970485, 1084266, 1139265, 1164582, 1367118, 1620810, 1746873, 1807110, 1940970, 2278530, 2710665, 2911455, 3417795, 3493746, 5240619, 5421330, 5822910, 6835590, 8734365, 10481238, 15721857, 17468730, 26203095, 31443714, 52406190, 78609285, 157218570]

約数ペア:

[(1, 157218570), (2, 78609285), (3, 52406190), (5, 31443714), (6, 26203095), (9, 17468730), (10, 15721857), (15, 10481238), (18, 8734365), (23, 6835590), (27, 5822910), (29, 5421330), (30, 5240619), (45, 3493746), (46, 3417795), (54, 2911455), (58, 2710665), (69, 2278530), (81, 1940970), (87, 1807110), (90, 1746873), (97, 1620810), (115, 1367118), (135, 1164582), (138, 1139265), (145, 1084266), (162, 970485), (174, 903555), (194, 810405), (207, 759510), (230, 683559), (243, 646990), (261, 602370), (270, 582291), (290, 542133), (291, 540270), (345, 455706), (405, 388194), (414, 379755), (435, 361422), (485, 324162), (486, 323495), (522, 301185), (582, 270135), (621, 253170), (667, 235710), (690, 227853), (783, 200790), (810, 194097), (870, 180711), (873, 180090), (970, 162081), (1035, 151902), (1215, 129398), (1242, 126585), (1305, 120474), (1334, 117855), (1455, 108054), (1566, 100395), (1746, 90045), (1863, 84390), (2001, 78570), (2070, 75951), (2231, 70470), (2349, 66930), (2430, 64699), (2610, 60237), (2619, 60030), (2813, 55890), (2910, 54027), (3105, 50634), (3335, 47142), (3726, 42195), (3915, 40158), (4002, 39285), (4365, 36018), (4462, 35235), (4698, 33465), (5238, 30015), (5589, 28130), (5626, 27945), (6003, 26190), (6210, 25317), (6670, 23571), (6693, 23490), (7047, 22310), (7830, 20079), (7857, 20010), (8439, 18630), (8730, 18009), (9315, 16878), (10005, 15714), (11155, 14094), (11178, 14065), (11745, 13386), (12006, 13095)]