268227180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2061

約数の個数: 192

約数和(自身を含む): 946444800

約数和(自身を除く): 678217620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1710, 1755, 2011, 2052, 2223, 2340, 2470, 2565, 2964, 3420, 3510, 3705, 4022, 4446, 4940, 5130, 6033, 6669, 7020, 7410, 8044, 8892, 10055, 10260, 11115, 12066, 13338, 14820, 18099, 20110, 22230, 24132, 26143, 26676, 30165, 33345, 36198, 38209, 40220, 44460, 52286, 54297, 60330, 66690, 72396, 76418, 78429, 90495, 104572, 108594, 114627, 120660, 130715, 133380, 152836, 156858, 180990, 191045, 217188, 229254, 235287, 261430, 271485, 313716, 343881, 361980, 382090, 392145, 458508, 470574, 496717, 522860, 542970, 573135, 687762, 705861, 764180, 784290, 941148, 993434, 1031643, 1085940, 1146270, 1176435, 1375524, 1411722, 1490151, 1568580, 1719405, 1986868, 2063286, 2292540, 2352870, 2483585, 2823444, 2980302, 3438810, 3529305, 4126572, 4470453, 4705740, 4967170, 5158215, 5960604, 6877620, 7058610, 7450755, 8940906, 9934340, 10316430, 13411359, 14117220, 14901510, 17881812, 20632860, 22352265, 26822718, 29803020, 44704530, 53645436, 67056795, 89409060, 134113590, 268227180]

約数ペア:

[(1, 268227180), (2, 134113590), (3, 89409060), (4, 67056795), (5, 53645436), (6, 44704530), (9, 29803020), (10, 26822718), (12, 22352265), (13, 20632860), (15, 17881812), (18, 14901510), (19, 14117220), (20, 13411359), (26, 10316430), (27, 9934340), (30, 8940906), (36, 7450755), (38, 7058610), (39, 6877620), (45, 5960604), (52, 5158215), (54, 4967170), (57, 4705740), (60, 4470453), (65, 4126572), (76, 3529305), (78, 3438810), (90, 2980302), (95, 2823444), (108, 2483585), (114, 2352870), (117, 2292540), (130, 2063286), (135, 1986868), (156, 1719405), (171, 1568580), (180, 1490151), (190, 1411722), (195, 1375524), (228, 1176435), (234, 1146270), (247, 1085940), (260, 1031643), (270, 993434), (285, 941148), (342, 784290), (351, 764180), (380, 705861), (390, 687762), (468, 573135), (494, 542970), (513, 522860), (540, 496717), (570, 470574), (585, 458508), (684, 392145), (702, 382090), (741, 361980), (780, 343881), (855, 313716), (988, 271485), (1026, 261430), (1140, 235287), (1170, 229254), (1235, 217188), (1404, 191045), (1482, 180990), (1710, 156858), (1755, 152836), (2011, 133380), (2052, 130715), (2223, 120660), (2340, 114627), (2470, 108594), (2565, 104572), (2964, 90495), (3420, 78429), (3510, 76418), (3705, 72396), (4022, 66690), (4446, 60330), (4940, 54297), (5130, 52286), (6033, 44460), (6669, 40220), (7020, 38209), (7410, 36198), (8044, 33345), (8892, 30165), (10055, 26676), (10260, 26143), (11115, 24132), (12066, 22230), (13338, 20110), (14820, 18099)]