251569092120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1619}}^1\times {\mathrm{44651}}^1$

素因数の和:46313

約数の個数: 128

約数和(自身を含む): 781231392000

約数和(自身を除く): 529662299880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1619, 1740, 3238, 3480, 4857, 6476, 8095, 9714, 12952, 16190, 19428, 24285, 32380, 38856, 44651, 46951, 48570, 64760, 89302, 93902, 97140, 133953, 140853, 178604, 187804, 194280, 223255, 234755, 267906, 281706, 357208, 375608, 446510, 469510, 535812, 563412, 669765, 704265, 893020, 939020, 1071624, 1126824, 1294879, 1339530, 1408530, 1786040, 1878040, 2589758, 2679060, 2817060, 3884637, 5179516, 5358120, 5634120, 6474395, 7769274, 10359032, 12948790, 15538548, 19423185, 25897580, 31077096, 38846370, 51795160, 72289969, 77692740, 144579938, 155385480, 216869907, 289159876, 361449845, 433739814, 578319752, 722899690, 867479628, 1084349535, 1445799380, 1734959256, 2096409101, 2168699070, 2891598760, 4192818202, 4337398140, 6289227303, 8385636404, 8674796280, 10482045505, 12578454606, 16771272808, 20964091010, 25156909212, 31446136515, 41928182020, 50313818424, 62892273030, 83856364040, 125784546060, 251569092120]

約数ペア:

[(1, 251569092120), (2, 125784546060), (3, 83856364040), (4, 62892273030), (5, 50313818424), (6, 41928182020), (8, 31446136515), (10, 25156909212), (12, 20964091010), (15, 16771272808), (20, 12578454606), (24, 10482045505), (29, 8674796280), (30, 8385636404), (40, 6289227303), (58, 4337398140), (60, 4192818202), (87, 2891598760), (116, 2168699070), (120, 2096409101), (145, 1734959256), (174, 1445799380), (232, 1084349535), (290, 867479628), (348, 722899690), (435, 578319752), (580, 433739814), (696, 361449845), (870, 289159876), (1160, 216869907), (1619, 155385480), (1740, 144579938), (3238, 77692740), (3480, 72289969), (4857, 51795160), (6476, 38846370), (8095, 31077096), (9714, 25897580), (12952, 19423185), (16190, 15538548), (19428, 12948790), (24285, 10359032), (32380, 7769274), (38856, 6474395), (44651, 5634120), (46951, 5358120), (48570, 5179516), (64760, 3884637), (89302, 2817060), (93902, 2679060), (97140, 2589758), (133953, 1878040), (140853, 1786040), (178604, 1408530), (187804, 1339530), (194280, 1294879), (223255, 1126824), (234755, 1071624), (267906, 939020), (281706, 893020), (357208, 704265), (375608, 669765), (446510, 563412), (469510, 535812)]