7788667040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13451}}^1$

素因数の和:13531

約数の個数: 192

約数和(自身を含む): 23431016448

約数和(自身を除く): 15642349408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 160, 176, 188, 220, 224, 235, 280, 308, 329, 352, 376, 385, 440, 470, 517, 560, 616, 658, 752, 770, 880, 940, 1034, 1120, 1232, 1316, 1504, 1540, 1645, 1760, 1880, 2068, 2464, 2585, 2632, 3080, 3290, 3619, 3760, 4136, 5170, 5264, 6160, 6580, 7238, 7520, 8272, 10340, 10528, 12320, 13160, 13451, 14476, 16544, 18095, 20680, 26320, 26902, 28952, 36190, 41360, 52640, 53804, 57904, 67255, 72380, 82720, 94157, 107608, 115808, 134510, 144760, 147961, 188314, 215216, 269020, 289520, 295922, 376628, 430432, 470785, 538040, 579040, 591844, 632197, 739805, 753256, 941570, 1035727, 1076080, 1183688, 1264394, 1479610, 1506512, 1883140, 2071454, 2152160, 2367376, 2528788, 2959220, 3013024, 3160985, 3766280, 4142908, 4425379, 4734752, 5057576, 5178635, 5918440, 6321970, 6954167, 7532560, 8285816, 8850758, 10115152, 10357270, 11836880, 12643940, 13908334, 15065120, 16571632, 17701516, 20230304, 20714540, 22126895, 23673760, 25287880, 27816668, 33143264, 34770835, 35403032, 41429080, 44253790, 48679169, 50575760, 55633336, 69541670, 70806064, 82858160, 88507580, 97358338, 101151520, 111266672, 139083340, 141612128, 165716320, 177015160, 194716676, 222533344, 243395845, 278166680, 354030320, 389433352, 486791690, 556333360, 708060640, 778866704, 973583380, 1112666720, 1557733408, 1947166760, 3894333520, 7788667040]

約数ペア:

[(1, 7788667040), (2, 3894333520), (4, 1947166760), (5, 1557733408), (7, 1112666720), (8, 973583380), (10, 778866704), (11, 708060640), (14, 556333360), (16, 486791690), (20, 389433352), (22, 354030320), (28, 278166680), (32, 243395845), (35, 222533344), (40, 194716676), (44, 177015160), (47, 165716320), (55, 141612128), (56, 139083340), (70, 111266672), (77, 101151520), (80, 97358338), (88, 88507580), (94, 82858160), (110, 70806064), (112, 69541670), (140, 55633336), (154, 50575760), (160, 48679169), (176, 44253790), (188, 41429080), (220, 35403032), (224, 34770835), (235, 33143264), (280, 27816668), (308, 25287880), (329, 23673760), (352, 22126895), (376, 20714540), (385, 20230304), (440, 17701516), (470, 16571632), (517, 15065120), (560, 13908334), (616, 12643940), (658, 11836880), (752, 10357270), (770, 10115152), (880, 8850758), (940, 8285816), (1034, 7532560), (1120, 6954167), (1232, 6321970), (1316, 5918440), (1504, 5178635), (1540, 5057576), (1645, 4734752), (1760, 4425379), (1880, 4142908), (2068, 3766280), (2464, 3160985), (2585, 3013024), (2632, 2959220), (3080, 2528788), (3290, 2367376), (3619, 2152160), (3760, 2071454), (4136, 1883140), (5170, 1506512), (5264, 1479610), (6160, 1264394), (6580, 1183688), (7238, 1076080), (7520, 1035727), (8272, 941570), (10340, 753256), (10528, 739805), (12320, 632197), (13160, 591844), (13451, 579040), (14476, 538040), (16544, 470785), (18095, 430432), (20680, 376628), (26320, 295922), (26902, 289520), (28952, 269020), (36190, 215216), (41360, 188314), (52640, 147961), (53804, 144760), (57904, 134510), (67255, 115808), (72380, 107608), (82720, 94157)]