11247051520

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20107}}^1$

素因数の和:20170

約数の個数: 144

約数和(自身を含む): 29592541440

約数和(自身を除く): 18345489920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 64, 76, 80, 92, 95, 115, 128, 152, 160, 184, 190, 230, 256, 304, 320, 368, 380, 437, 460, 608, 640, 736, 760, 874, 920, 1216, 1280, 1472, 1520, 1748, 1840, 2185, 2432, 2944, 3040, 3496, 3680, 4370, 4864, 5888, 6080, 6992, 7360, 8740, 12160, 13984, 14720, 17480, 20107, 24320, 27968, 29440, 34960, 40214, 55936, 69920, 80428, 100535, 111872, 139840, 160856, 201070, 279680, 321712, 382033, 402140, 462461, 559360, 643424, 764066, 804280, 924922, 1286848, 1528132, 1608560, 1849844, 1910165, 2312305, 2573696, 3056264, 3217120, 3699688, 3820330, 4624610, 5147392, 6112528, 6434240, 7399376, 7640660, 8786759, 9249220, 12225056, 12868480, 14798752, 15281320, 17573518, 18498440, 24450112, 25736960, 29597504, 30562640, 35147036, 36996880, 43933795, 48900224, 59195008, 61125280, 70294072, 73993760, 87867590, 97800448, 118390016, 122250560, 140588144, 147987520, 175735180, 244501120, 281176288, 295975040, 351470360, 489002240, 562352576, 591950080, 702940720, 1124705152, 1405881440, 2249410304, 2811762880, 5623525760, 11247051520]

約数ペア:

[(1, 11247051520), (2, 5623525760), (4, 2811762880), (5, 2249410304), (8, 1405881440), (10, 1124705152), (16, 702940720), (19, 591950080), (20, 562352576), (23, 489002240), (32, 351470360), (38, 295975040), (40, 281176288), (46, 244501120), (64, 175735180), (76, 147987520), (80, 140588144), (92, 122250560), (95, 118390016), (115, 97800448), (128, 87867590), (152, 73993760), (160, 70294072), (184, 61125280), (190, 59195008), (230, 48900224), (256, 43933795), (304, 36996880), (320, 35147036), (368, 30562640), (380, 29597504), (437, 25736960), (460, 24450112), (608, 18498440), (640, 17573518), (736, 15281320), (760, 14798752), (874, 12868480), (920, 12225056), (1216, 9249220), (1280, 8786759), (1472, 7640660), (1520, 7399376), (1748, 6434240), (1840, 6112528), (2185, 5147392), (2432, 4624610), (2944, 3820330), (3040, 3699688), (3496, 3217120), (3680, 3056264), (4370, 2573696), (4864, 2312305), (5888, 1910165), (6080, 1849844), (6992, 1608560), (7360, 1528132), (8740, 1286848), (12160, 924922), (13984, 804280), (14720, 764066), (17480, 643424), (20107, 559360), (24320, 462461), (27968, 402140), (29440, 382033), (34960, 321712), (40214, 279680), (55936, 201070), (69920, 160856), (80428, 139840), (100535, 111872)]