31825080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 120519360

約数和(自身を除く): 88694280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 173, 180, 210, 219, 252, 280, 292, 315, 346, 360, 365, 420, 438, 504, 511, 519, 584, 630, 657, 692, 730, 840, 865, 876, 1022, 1038, 1095, 1211, 1260, 1314, 1384, 1460, 1533, 1557, 1730, 1752, 2044, 2076, 2190, 2422, 2520, 2555, 2595, 2628, 2920, 3066, 3114, 3285, 3460, 3633, 4088, 4152, 4380, 4599, 4844, 5110, 5190, 5256, 6055, 6132, 6228, 6570, 6920, 7266, 7665, 7785, 8760, 9198, 9688, 10220, 10380, 10899, 12110, 12264, 12456, 12629, 13140, 14532, 15330, 15570, 18165, 18396, 20440, 20760, 21798, 22995, 24220, 25258, 26280, 29064, 30660, 31140, 36330, 36792, 37887, 43596, 45990, 48440, 50516, 54495, 61320, 62280, 63145, 72660, 75774, 87192, 88403, 91980, 101032, 108990, 113661, 126290, 145320, 151548, 176806, 183960, 189435, 217980, 227322, 252580, 265209, 303096, 353612, 378870, 435960, 442015, 454644, 505160, 530418, 568305, 707224, 757740, 795627, 884030, 909288, 1060836, 1136610, 1326045, 1515480, 1591254, 1768060, 2121672, 2273220, 2652090, 3182508, 3536120, 3978135, 4546440, 5304180, 6365016, 7956270, 10608360, 15912540, 31825080]

約数ペア:

[(1, 31825080), (2, 15912540), (3, 10608360), (4, 7956270), (5, 6365016), (6, 5304180), (7, 4546440), (8, 3978135), (9, 3536120), (10, 3182508), (12, 2652090), (14, 2273220), (15, 2121672), (18, 1768060), (20, 1591254), (21, 1515480), (24, 1326045), (28, 1136610), (30, 1060836), (35, 909288), (36, 884030), (40, 795627), (42, 757740), (45, 707224), (56, 568305), (60, 530418), (63, 505160), (70, 454644), (72, 442015), (73, 435960), (84, 378870), (90, 353612), (105, 303096), (120, 265209), (126, 252580), (140, 227322), (146, 217980), (168, 189435), (173, 183960), (180, 176806), (210, 151548), (219, 145320), (252, 126290), (280, 113661), (292, 108990), (315, 101032), (346, 91980), (360, 88403), (365, 87192), (420, 75774), (438, 72660), (504, 63145), (511, 62280), (519, 61320), (584, 54495), (630, 50516), (657, 48440), (692, 45990), (730, 43596), (840, 37887), (865, 36792), (876, 36330), (1022, 31140), (1038, 30660), (1095, 29064), (1211, 26280), (1260, 25258), (1314, 24220), (1384, 22995), (1460, 21798), (1533, 20760), (1557, 20440), (1730, 18396), (1752, 18165), (2044, 15570), (2076, 15330), (2190, 14532), (2422, 13140), (2520, 12629), (2555, 12456), (2595, 12264), (2628, 12110), (2920, 10899), (3066, 10380), (3114, 10220), (3285, 9688), (3460, 9198), (3633, 8760), (4088, 7785), (4152, 7665), (4380, 7266), (4599, 6920), (4844, 6570), (5110, 6228), (5190, 6132), (5256, 6055)]