142569990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 408240000

約数和(自身を除く): 265670010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 89, 90, 102, 135, 153, 170, 178, 255, 267, 270, 306, 349, 445, 459, 510, 534, 698, 765, 801, 890, 918, 1047, 1335, 1513, 1530, 1602, 1745, 2094, 2295, 2403, 2670, 3026, 3141, 3490, 4005, 4539, 4590, 4806, 5235, 5933, 6282, 7565, 8010, 9078, 9423, 10470, 11866, 12015, 13617, 15130, 15705, 17799, 18846, 22695, 24030, 27234, 29665, 31061, 31410, 35598, 40851, 45390, 47115, 53397, 59330, 62122, 68085, 81702, 88995, 93183, 94230, 106794, 136170, 155305, 160191, 177990, 186366, 204255, 266985, 279549, 310610, 320382, 408510, 465915, 528037, 533970, 559098, 800955, 838647, 931830, 1056074, 1397745, 1584111, 1601910, 1677294, 2640185, 2795490, 3168222, 4193235, 4752333, 5280370, 7920555, 8386470, 9504666, 14256999, 15841110, 23761665, 28513998, 47523330, 71284995, 142569990]

約数ペア:

[(1, 142569990), (2, 71284995), (3, 47523330), (5, 28513998), (6, 23761665), (9, 15841110), (10, 14256999), (15, 9504666), (17, 8386470), (18, 7920555), (27, 5280370), (30, 4752333), (34, 4193235), (45, 3168222), (51, 2795490), (54, 2640185), (85, 1677294), (89, 1601910), (90, 1584111), (102, 1397745), (135, 1056074), (153, 931830), (170, 838647), (178, 800955), (255, 559098), (267, 533970), (270, 528037), (306, 465915), (349, 408510), (445, 320382), (459, 310610), (510, 279549), (534, 266985), (698, 204255), (765, 186366), (801, 177990), (890, 160191), (918, 155305), (1047, 136170), (1335, 106794), (1513, 94230), (1530, 93183), (1602, 88995), (1745, 81702), (2094, 68085), (2295, 62122), (2403, 59330), (2670, 53397), (3026, 47115), (3141, 45390), (3490, 40851), (4005, 35598), (4539, 31410), (4590, 31061), (4806, 29665), (5235, 27234), (5933, 24030), (6282, 22695), (7565, 18846), (8010, 17799), (9078, 15705), (9423, 15130), (10470, 13617), (11866, 12015)]