271447380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:590

約数の個数: 144

約数和(自身を含む): 866436480

約数和(自身を除く): 594989100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 173, 180, 207, 230, 276, 345, 346, 379, 414, 460, 519, 690, 692, 758, 828, 865, 1035, 1038, 1137, 1380, 1516, 1557, 1730, 1895, 2070, 2076, 2274, 2595, 3114, 3411, 3460, 3790, 3979, 4140, 4548, 5190, 5685, 6228, 6822, 7580, 7785, 7958, 8717, 10380, 11370, 11937, 13644, 15570, 15916, 17055, 17434, 19895, 22740, 23874, 26151, 31140, 34110, 34868, 35811, 39790, 43585, 47748, 52302, 59685, 65567, 68220, 71622, 78453, 79580, 87170, 104604, 119370, 130755, 131134, 143244, 156906, 174340, 179055, 196701, 238740, 261510, 262268, 313812, 327835, 358110, 392265, 393402, 523020, 590103, 655670, 716220, 784530, 786804, 983505, 1180206, 1311340, 1508041, 1569060, 1967010, 2360412, 2950515, 3016082, 3934020, 4524123, 5901030, 6032164, 7540205, 9048246, 11802060, 13572369, 15080410, 18096492, 22620615, 27144738, 30160820, 45241230, 54289476, 67861845, 90482460, 135723690, 271447380]

約数ペア:

[(1, 271447380), (2, 135723690), (3, 90482460), (4, 67861845), (5, 54289476), (6, 45241230), (9, 30160820), (10, 27144738), (12, 22620615), (15, 18096492), (18, 15080410), (20, 13572369), (23, 11802060), (30, 9048246), (36, 7540205), (45, 6032164), (46, 5901030), (60, 4524123), (69, 3934020), (90, 3016082), (92, 2950515), (115, 2360412), (138, 1967010), (173, 1569060), (180, 1508041), (207, 1311340), (230, 1180206), (276, 983505), (345, 786804), (346, 784530), (379, 716220), (414, 655670), (460, 590103), (519, 523020), (690, 393402), (692, 392265), (758, 358110), (828, 327835), (865, 313812), (1035, 262268), (1038, 261510), (1137, 238740), (1380, 196701), (1516, 179055), (1557, 174340), (1730, 156906), (1895, 143244), (2070, 131134), (2076, 130755), (2274, 119370), (2595, 104604), (3114, 87170), (3411, 79580), (3460, 78453), (3790, 71622), (3979, 68220), (4140, 65567), (4548, 59685), (5190, 52302), (5685, 47748), (6228, 43585), (6822, 39790), (7580, 35811), (7785, 34868), (7958, 34110), (8717, 31140), (10380, 26151), (11370, 23874), (11937, 22740), (13644, 19895), (15570, 17434), (15916, 17055)]