203179350840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1\times {\mathrm{66889}}^1$

素因数の和:68409

約数の個数: 128

約数和(自身を含む): 645836328000

約数和(自身を除く): 442656977160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1489, 2040, 2978, 4467, 5956, 7445, 8934, 11912, 14890, 17868, 22335, 25313, 29780, 35736, 44670, 50626, 59560, 66889, 75939, 89340, 101252, 126565, 133778, 151878, 178680, 200667, 202504, 253130, 267556, 303756, 334445, 379695, 401334, 506260, 535112, 607512, 668890, 759390, 802668, 1003335, 1012520, 1137113, 1337780, 1518780, 1605336, 2006670, 2274226, 2675560, 3037560, 3411339, 4013340, 4548452, 5685565, 6822678, 8026680, 9096904, 11371130, 13645356, 17056695, 22742260, 27290712, 34113390, 45484520, 68226780, 99597721, 136453560, 199195442, 298793163, 398390884, 497988605, 597586326, 796781768, 995977210, 1195172652, 1493965815, 1693161257, 1991954420, 2390345304, 2987931630, 3386322514, 3983908840, 5079483771, 5975863260, 6772645028, 8465806285, 10158967542, 11951726520, 13545290056, 16931612570, 20317935084, 25397418855, 33863225140, 40635870168, 50794837710, 67726450280, 101589675420, 203179350840]

約数ペア:

[(1, 203179350840), (2, 101589675420), (3, 67726450280), (4, 50794837710), (5, 40635870168), (6, 33863225140), (8, 25397418855), (10, 20317935084), (12, 16931612570), (15, 13545290056), (17, 11951726520), (20, 10158967542), (24, 8465806285), (30, 6772645028), (34, 5975863260), (40, 5079483771), (51, 3983908840), (60, 3386322514), (68, 2987931630), (85, 2390345304), (102, 1991954420), (120, 1693161257), (136, 1493965815), (170, 1195172652), (204, 995977210), (255, 796781768), (340, 597586326), (408, 497988605), (510, 398390884), (680, 298793163), (1020, 199195442), (1489, 136453560), (2040, 99597721), (2978, 68226780), (4467, 45484520), (5956, 34113390), (7445, 27290712), (8934, 22742260), (11912, 17056695), (14890, 13645356), (17868, 11371130), (22335, 9096904), (25313, 8026680), (29780, 6822678), (35736, 5685565), (44670, 4548452), (50626, 4013340), (59560, 3411339), (66889, 3037560), (75939, 2675560), (89340, 2274226), (101252, 2006670), (126565, 1605336), (133778, 1518780), (151878, 1337780), (178680, 1137113), (200667, 1012520), (202504, 1003335), (253130, 802668), (267556, 759390), (303756, 668890), (334445, 607512), (379695, 535112), (401334, 506260)]