202311120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 689420160

約数和(自身を除く): 487109040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 197, 220, 240, 264, 330, 389, 394, 440, 528, 591, 660, 778, 788, 880, 985, 1167, 1182, 1320, 1556, 1576, 1945, 1970, 2167, 2334, 2364, 2640, 2955, 3112, 3152, 3890, 3940, 4279, 4334, 4668, 4728, 5835, 5910, 6224, 6501, 7780, 7880, 8558, 8668, 9336, 9456, 10835, 11670, 11820, 12837, 13002, 15560, 15760, 17116, 17336, 18672, 21395, 21670, 23340, 23640, 25674, 26004, 31120, 32505, 34232, 34672, 42790, 43340, 46680, 47280, 51348, 52008, 64185, 65010, 68464, 76633, 85580, 86680, 93360, 102696, 104016, 128370, 130020, 153266, 171160, 173360, 205392, 229899, 256740, 260040, 306532, 342320, 383165, 459798, 513480, 520080, 613064, 766330, 842963, 919596, 1026960, 1149495, 1226128, 1532660, 1685926, 1839192, 2298990, 2528889, 3065320, 3371852, 3678384, 4214815, 4597980, 5057778, 6130640, 6743704, 8429630, 9195960, 10115556, 12644445, 13487408, 16859260, 18391920, 20231112, 25288890, 33718520, 40462224, 50577780, 67437040, 101155560, 202311120]

約数ペア:

[(1, 202311120), (2, 101155560), (3, 67437040), (4, 50577780), (5, 40462224), (6, 33718520), (8, 25288890), (10, 20231112), (11, 18391920), (12, 16859260), (15, 13487408), (16, 12644445), (20, 10115556), (22, 9195960), (24, 8429630), (30, 6743704), (33, 6130640), (40, 5057778), (44, 4597980), (48, 4214815), (55, 3678384), (60, 3371852), (66, 3065320), (80, 2528889), (88, 2298990), (110, 1839192), (120, 1685926), (132, 1532660), (165, 1226128), (176, 1149495), (197, 1026960), (220, 919596), (240, 842963), (264, 766330), (330, 613064), (389, 520080), (394, 513480), (440, 459798), (528, 383165), (591, 342320), (660, 306532), (778, 260040), (788, 256740), (880, 229899), (985, 205392), (1167, 173360), (1182, 171160), (1320, 153266), (1556, 130020), (1576, 128370), (1945, 104016), (1970, 102696), (2167, 93360), (2334, 86680), (2364, 85580), (2640, 76633), (2955, 68464), (3112, 65010), (3152, 64185), (3890, 52008), (3940, 51348), (4279, 47280), (4334, 46680), (4668, 43340), (4728, 42790), (5835, 34672), (5910, 34232), (6224, 32505), (6501, 31120), (7780, 26004), (7880, 25674), (8558, 23640), (8668, 23340), (9336, 21670), (9456, 21395), (10835, 18672), (11670, 17336), (11820, 17116), (12837, 15760), (13002, 15560)]