15671005240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 40034191680

約数和(自身を除く): 24363186440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 82, 88, 110, 121, 157, 164, 205, 220, 242, 314, 328, 410, 440, 451, 484, 503, 605, 628, 785, 820, 902, 968, 1006, 1210, 1256, 1570, 1640, 1727, 1804, 2012, 2255, 2420, 2515, 3140, 3454, 3608, 4024, 4510, 4840, 4961, 5030, 5533, 6280, 6437, 6908, 8635, 9020, 9922, 10060, 11066, 12874, 13816, 17270, 18040, 18997, 19844, 20120, 20623, 22132, 24805, 25748, 27665, 32185, 34540, 37994, 39688, 41246, 44264, 49610, 51496, 55330, 60863, 64370, 69080, 70807, 75988, 78971, 82492, 94985, 99220, 103115, 110660, 121726, 128740, 141614, 151976, 157942, 164984, 189970, 198440, 206230, 221320, 226853, 243452, 257480, 283228, 304315, 315884, 354035, 379940, 394855, 412460, 453706, 486904, 566456, 608630, 631768, 708070, 759880, 778877, 789710, 824920, 868681, 907412, 1134265, 1217260, 1416140, 1557754, 1579420, 1737362, 1814824, 2268530, 2434520, 2495383, 2832280, 3115508, 3158840, 3237811, 3474724, 3894385, 4343405, 4537060, 4990766, 6231016, 6475622, 6949448, 7788770, 8686810, 9074120, 9555491, 9981532, 12476915, 12951244, 15577540, 16189055, 17373620, 19110982, 19963064, 24953830, 25902488, 31155080, 32378110, 34747240, 35615921, 38221964, 47777455, 49907660, 64756220, 71231842, 76443928, 95554910, 99815320, 129512440, 142463684, 178079605, 191109820, 284927368, 356159210, 382219640, 391775131, 712318420, 783550262, 1424636840, 1567100524, 1958875655, 3134201048, 3917751310, 7835502620, 15671005240]

約数ペア:

[(1, 15671005240), (2, 7835502620), (4, 3917751310), (5, 3134201048), (8, 1958875655), (10, 1567100524), (11, 1424636840), (20, 783550262), (22, 712318420), (40, 391775131), (41, 382219640), (44, 356159210), (55, 284927368), (82, 191109820), (88, 178079605), (110, 142463684), (121, 129512440), (157, 99815320), (164, 95554910), (205, 76443928), (220, 71231842), (242, 64756220), (314, 49907660), (328, 47777455), (410, 38221964), (440, 35615921), (451, 34747240), (484, 32378110), (503, 31155080), (605, 25902488), (628, 24953830), (785, 19963064), (820, 19110982), (902, 17373620), (968, 16189055), (1006, 15577540), (1210, 12951244), (1256, 12476915), (1570, 9981532), (1640, 9555491), (1727, 9074120), (1804, 8686810), (2012, 7788770), (2255, 6949448), (2420, 6475622), (2515, 6231016), (3140, 4990766), (3454, 4537060), (3608, 4343405), (4024, 3894385), (4510, 3474724), (4840, 3237811), (4961, 3158840), (5030, 3115508), (5533, 2832280), (6280, 2495383), (6437, 2434520), (6908, 2268530), (8635, 1814824), (9020, 1737362), (9922, 1579420), (10060, 1557754), (11066, 1416140), (12874, 1217260), (13816, 1134265), (17270, 907412), (18040, 868681), (18997, 824920), (19844, 789710), (20120, 778877), (20623, 759880), (22132, 708070), (24805, 631768), (25748, 608630), (27665, 566456), (32185, 486904), (34540, 453706), (37994, 412460), (39688, 394855), (41246, 379940), (44264, 354035), (49610, 315884), (51496, 304315), (55330, 283228), (60863, 257480), (64370, 243452), (69080, 226853), (70807, 221320), (75988, 206230), (78971, 198440), (82492, 189970), (94985, 164984), (99220, 157942), (103115, 151976), (110660, 141614), (121726, 128740)]