8049168400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1170

約数の個数: 240

約数和(自身を含む): 23922718848

約数和(自身を除く): 15873550448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 251, 260, 280, 325, 350, 364, 400, 455, 502, 520, 560, 650, 700, 728, 881, 910, 1004, 1040, 1255, 1300, 1400, 1456, 1757, 1762, 1820, 2008, 2275, 2510, 2600, 2800, 3263, 3514, 3524, 3640, 4016, 4405, 4550, 5020, 5200, 6167, 6275, 6526, 7028, 7048, 7280, 8785, 8810, 9100, 10040, 11453, 12334, 12550, 13052, 14056, 14096, 16315, 17570, 17620, 18200, 20080, 22025, 22841, 22906, 24668, 25100, 26104, 28112, 30835, 32630, 35140, 35240, 36400, 43925, 44050, 45682, 45812, 49336, 50200, 52208, 57265, 61670, 65260, 70280, 70480, 80171, 81575, 87850, 88100, 91364, 91624, 98672, 100400, 114205, 114530, 123340, 130520, 140560, 154175, 160342, 163150, 175700, 176200, 182728, 183248, 221131, 228410, 229060, 246680, 261040, 286325, 308350, 320684, 326300, 351400, 352400, 365456, 400855, 442262, 456820, 458120, 493360, 571025, 572650, 616700, 641368, 652600, 702800, 801710, 884524, 913640, 916240, 1105655, 1142050, 1145300, 1233400, 1282736, 1305200, 1547917, 1603420, 1769048, 1827280, 2004275, 2211310, 2284100, 2290600, 2466800, 2874703, 3095834, 3206840, 3538096, 4008550, 4422620, 4568200, 4581200, 5528275, 5749406, 6191668, 6413680, 7739585, 8017100, 8845240, 9136400, 11056550, 11498812, 12383336, 14373515, 15479170, 16034200, 17690480, 20122921, 22113100, 22997624, 24766672, 28747030, 30958340, 32068400, 38697925, 40245842, 44226200, 45995248, 57494060, 61916680, 71867575, 77395850, 80491684, 88452400, 100614605, 114988120, 123833360, 143735150, 154791700, 160983368, 201229210, 229976240, 287470300, 309583400, 321966736, 402458420, 503073025, 574940600, 619166800, 804916840, 1006146050, 1149881200, 1609833680, 2012292100, 4024584200, 8049168400]

約数ペア:

[(1, 8049168400), (2, 4024584200), (4, 2012292100), (5, 1609833680), (7, 1149881200), (8, 1006146050), (10, 804916840), (13, 619166800), (14, 574940600), (16, 503073025), (20, 402458420), (25, 321966736), (26, 309583400), (28, 287470300), (35, 229976240), (40, 201229210), (50, 160983368), (52, 154791700), (56, 143735150), (65, 123833360), (70, 114988120), (80, 100614605), (91, 88452400), (100, 80491684), (104, 77395850), (112, 71867575), (130, 61916680), (140, 57494060), (175, 45995248), (182, 44226200), (200, 40245842), (208, 38697925), (251, 32068400), (260, 30958340), (280, 28747030), (325, 24766672), (350, 22997624), (364, 22113100), (400, 20122921), (455, 17690480), (502, 16034200), (520, 15479170), (560, 14373515), (650, 12383336), (700, 11498812), (728, 11056550), (881, 9136400), (910, 8845240), (1004, 8017100), (1040, 7739585), (1255, 6413680), (1300, 6191668), (1400, 5749406), (1456, 5528275), (1757, 4581200), (1762, 4568200), (1820, 4422620), (2008, 4008550), (2275, 3538096), (2510, 3206840), (2600, 3095834), (2800, 2874703), (3263, 2466800), (3514, 2290600), (3524, 2284100), (3640, 2211310), (4016, 2004275), (4405, 1827280), (4550, 1769048), (5020, 1603420), (5200, 1547917), (6167, 1305200), (6275, 1282736), (6526, 1233400), (7028, 1145300), (7048, 1142050), (7280, 1105655), (8785, 916240), (8810, 913640), (9100, 884524), (10040, 801710), (11453, 702800), (12334, 652600), (12550, 641368), (13052, 616700), (14056, 572650), (14096, 571025), (16315, 493360), (17570, 458120), (17620, 456820), (18200, 442262), (20080, 400855), (22025, 365456), (22841, 352400), (22906, 351400), (24668, 326300), (25100, 320684), (26104, 308350), (28112, 286325), (30835, 261040), (32630, 246680), (35140, 229060), (35240, 228410), (36400, 221131), (43925, 183248), (44050, 182728), (45682, 176200), (45812, 175700), (49336, 163150), (50200, 160342), (52208, 154175), (57265, 140560), (61670, 130520), (65260, 123340), (70280, 114530), (70480, 114205), (80171, 100400), (81575, 98672), (87850, 91624), (88100, 91364)]