127975440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 160

約数和(自身を含む): 415973376

約数和(自身を除く): 287997936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 103, 120, 124, 155, 167, 186, 206, 240, 248, 309, 310, 334, 372, 412, 465, 496, 501, 515, 618, 620, 668, 744, 824, 835, 930, 1002, 1030, 1236, 1240, 1336, 1488, 1545, 1648, 1670, 1860, 2004, 2060, 2472, 2480, 2505, 2672, 3090, 3193, 3340, 3720, 4008, 4120, 4944, 5010, 5177, 6180, 6386, 6680, 7440, 8016, 8240, 9579, 10020, 10354, 12360, 12772, 13360, 15531, 15965, 17201, 19158, 20040, 20708, 24720, 25544, 25885, 31062, 31930, 34402, 38316, 40080, 41416, 47895, 51088, 51603, 51770, 62124, 63860, 68804, 76632, 77655, 82832, 86005, 95790, 103206, 103540, 124248, 127720, 137608, 153264, 155310, 172010, 191580, 206412, 207080, 248496, 255440, 258015, 275216, 310620, 344020, 383160, 412824, 414160, 516030, 533231, 621240, 688040, 766320, 825648, 1032060, 1066462, 1242480, 1376080, 1599693, 2064120, 2132924, 2666155, 3199386, 4128240, 4265848, 5332310, 6398772, 7998465, 8531696, 10664620, 12797544, 15996930, 21329240, 25595088, 31993860, 42658480, 63987720, 127975440]

約数ペア:

[(1, 127975440), (2, 63987720), (3, 42658480), (4, 31993860), (5, 25595088), (6, 21329240), (8, 15996930), (10, 12797544), (12, 10664620), (15, 8531696), (16, 7998465), (20, 6398772), (24, 5332310), (30, 4265848), (31, 4128240), (40, 3199386), (48, 2666155), (60, 2132924), (62, 2064120), (80, 1599693), (93, 1376080), (103, 1242480), (120, 1066462), (124, 1032060), (155, 825648), (167, 766320), (186, 688040), (206, 621240), (240, 533231), (248, 516030), (309, 414160), (310, 412824), (334, 383160), (372, 344020), (412, 310620), (465, 275216), (496, 258015), (501, 255440), (515, 248496), (618, 207080), (620, 206412), (668, 191580), (744, 172010), (824, 155310), (835, 153264), (930, 137608), (1002, 127720), (1030, 124248), (1236, 103540), (1240, 103206), (1336, 95790), (1488, 86005), (1545, 82832), (1648, 77655), (1670, 76632), (1860, 68804), (2004, 63860), (2060, 62124), (2472, 51770), (2480, 51603), (2505, 51088), (2672, 47895), (3090, 41416), (3193, 40080), (3340, 38316), (3720, 34402), (4008, 31930), (4120, 31062), (4944, 25885), (5010, 25544), (5177, 24720), (6180, 20708), (6386, 20040), (6680, 19158), (7440, 17201), (8016, 15965), (8240, 15531), (9579, 13360), (10020, 12772), (10354, 12360)]