4941502440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{158993}}^1$

素因数の和:159051

約数の個数: 128

約数和(自身を含む): 17400303360

約数和(自身を除く): 12458800920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 15540, 31080, 158993, 317986, 476979, 635972, 794965, 953958, 1112951, 1271944, 1589930, 1907916, 2225902, 2384895, 3179860, 3338853, 3815832, 4451804, 4769790, 5564755, 5882741, 6359720, 6677706, 8903608, 9539580, 11129510, 11765482, 13355412, 16694265, 17648223, 19079160, 22259020, 23530964, 26710824, 29413705, 33388530, 35296446, 41179187, 44518040, 47061928, 58827410, 66777060, 70592892, 82358374, 88241115, 117654820, 123537561, 133554120, 141185784, 164716748, 176482230, 205895935, 235309640, 247075122, 329433496, 352964460, 411791870, 494150244, 617687805, 705928920, 823583740, 988300488, 1235375610, 1647167480, 2470751220, 4941502440]

約数ペア:

[(1, 4941502440), (2, 2470751220), (3, 1647167480), (4, 1235375610), (5, 988300488), (6, 823583740), (7, 705928920), (8, 617687805), (10, 494150244), (12, 411791870), (14, 352964460), (15, 329433496), (20, 247075122), (21, 235309640), (24, 205895935), (28, 176482230), (30, 164716748), (35, 141185784), (37, 133554120), (40, 123537561), (42, 117654820), (56, 88241115), (60, 82358374), (70, 70592892), (74, 66777060), (84, 58827410), (105, 47061928), (111, 44518040), (120, 41179187), (140, 35296446), (148, 33388530), (168, 29413705), (185, 26710824), (210, 23530964), (222, 22259020), (259, 19079160), (280, 17648223), (296, 16694265), (370, 13355412), (420, 11765482), (444, 11129510), (518, 9539580), (555, 8903608), (740, 6677706), (777, 6359720), (840, 5882741), (888, 5564755), (1036, 4769790), (1110, 4451804), (1295, 3815832), (1480, 3338853), (1554, 3179860), (2072, 2384895), (2220, 2225902), (2590, 1907916), (3108, 1589930), (3885, 1271944), (4440, 1112951), (5180, 953958), (6216, 794965), (7770, 635972), (10360, 476979), (15540, 317986), (31080, 158993)]