142048920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 496419840

約数和(自身を除く): 354370920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 37, 39, 40, 46, 52, 60, 65, 69, 74, 78, 92, 104, 107, 111, 115, 120, 130, 138, 148, 156, 184, 185, 195, 214, 222, 230, 260, 276, 296, 299, 312, 321, 345, 370, 390, 428, 444, 460, 481, 520, 535, 552, 555, 598, 642, 690, 740, 780, 851, 856, 888, 897, 920, 962, 1070, 1110, 1196, 1284, 1380, 1391, 1443, 1480, 1495, 1560, 1605, 1702, 1794, 1924, 2140, 2220, 2392, 2405, 2461, 2553, 2568, 2760, 2782, 2886, 2990, 3210, 3404, 3588, 3848, 3959, 4173, 4255, 4280, 4440, 4485, 4810, 4922, 5106, 5564, 5772, 5980, 6420, 6808, 6955, 7176, 7215, 7383, 7918, 8346, 8510, 8970, 9620, 9844, 10212, 11063, 11128, 11544, 11877, 11960, 12305, 12765, 12840, 13910, 14430, 14766, 15836, 16692, 17020, 17940, 19240, 19688, 19795, 20424, 20865, 22126, 23754, 24610, 25530, 27820, 28860, 29532, 31672, 31993, 33189, 33384, 34040, 35880, 36915, 39590, 41730, 44252, 47508, 49220, 51060, 51467, 55315, 55640, 57720, 59064, 59385, 63986, 66378, 73830, 79180, 83460, 88504, 91057, 95016, 95979, 98440, 102120, 102934, 110630, 118770, 127972, 132756, 147660, 154401, 158360, 159965, 165945, 166920, 182114, 191958, 205868, 221260, 237540, 255944, 257335, 265512, 273171, 295320, 308802, 319930, 331890, 364228, 383916, 411736, 442520, 455285, 475080, 479895, 514670, 546342, 617604, 639860, 663780, 728456, 767832, 772005, 910570, 959790, 1029340, 1092684, 1183741, 1235208, 1279720, 1327560, 1365855, 1544010, 1821140, 1919580, 2058680, 2185368, 2367482, 2731710, 3088020, 3551223, 3642280, 3839160, 4734964, 5463420, 5918705, 6176040, 7102446, 9469928, 10926840, 11837410, 14204892, 17756115, 23674820, 28409784, 35512230, 47349640, 71024460, 142048920]

約数ペア:

[(1, 142048920), (2, 71024460), (3, 47349640), (4, 35512230), (5, 28409784), (6, 23674820), (8, 17756115), (10, 14204892), (12, 11837410), (13, 10926840), (15, 9469928), (20, 7102446), (23, 6176040), (24, 5918705), (26, 5463420), (30, 4734964), (37, 3839160), (39, 3642280), (40, 3551223), (46, 3088020), (52, 2731710), (60, 2367482), (65, 2185368), (69, 2058680), (74, 1919580), (78, 1821140), (92, 1544010), (104, 1365855), (107, 1327560), (111, 1279720), (115, 1235208), (120, 1183741), (130, 1092684), (138, 1029340), (148, 959790), (156, 910570), (184, 772005), (185, 767832), (195, 728456), (214, 663780), (222, 639860), (230, 617604), (260, 546342), (276, 514670), (296, 479895), (299, 475080), (312, 455285), (321, 442520), (345, 411736), (370, 383916), (390, 364228), (428, 331890), (444, 319930), (460, 308802), (481, 295320), (520, 273171), (535, 265512), (552, 257335), (555, 255944), (598, 237540), (642, 221260), (690, 205868), (740, 191958), (780, 182114), (851, 166920), (856, 165945), (888, 159965), (897, 158360), (920, 154401), (962, 147660), (1070, 132756), (1110, 127972), (1196, 118770), (1284, 110630), (1380, 102934), (1391, 102120), (1443, 98440), (1480, 95979), (1495, 95016), (1560, 91057), (1605, 88504), (1702, 83460), (1794, 79180), (1924, 73830), (2140, 66378), (2220, 63986), (2392, 59385), (2405, 59064), (2461, 57720), (2553, 55640), (2568, 55315), (2760, 51467), (2782, 51060), (2886, 49220), (2990, 47508), (3210, 44252), (3404, 41730), (3588, 39590), (3848, 36915), (3959, 35880), (4173, 34040), (4255, 33384), (4280, 33189), (4440, 31993), (4485, 31672), (4810, 29532), (4922, 28860), (5106, 27820), (5564, 25530), (5772, 24610), (5980, 23754), (6420, 22126), (6808, 20865), (6955, 20424), (7176, 19795), (7215, 19688), (7383, 19240), (7918, 17940), (8346, 17020), (8510, 16692), (8970, 15836), (9620, 14766), (9844, 14430), (10212, 13910), (11063, 12840), (11128, 12765), (11544, 12305), (11877, 11960)]