265500180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 240

約数和(自身を含む): 930859776

約数和(自身を除く): 665359596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 47, 54, 55, 60, 66, 81, 90, 94, 99, 108, 110, 132, 135, 141, 162, 165, 180, 188, 198, 220, 235, 270, 282, 297, 317, 324, 330, 396, 405, 423, 470, 495, 517, 540, 564, 594, 634, 660, 705, 810, 846, 891, 940, 951, 990, 1034, 1188, 1268, 1269, 1410, 1485, 1551, 1585, 1620, 1692, 1782, 1902, 1980, 2068, 2115, 2538, 2585, 2820, 2853, 2970, 3102, 3170, 3487, 3564, 3804, 3807, 4230, 4455, 4653, 4755, 5076, 5170, 5706, 5940, 6204, 6340, 6345, 6974, 7614, 7755, 8460, 8559, 8910, 9306, 9510, 10340, 10461, 11412, 12690, 13948, 13959, 14265, 14899, 15228, 15510, 17118, 17435, 17820, 18612, 19020, 19035, 20922, 23265, 25380, 25677, 27918, 28530, 29798, 31020, 31383, 34236, 34870, 38070, 41844, 41877, 42795, 44697, 46530, 51354, 52305, 55836, 57060, 59596, 62766, 69740, 69795, 74495, 76140, 83754, 85590, 89394, 93060, 94149, 102708, 104610, 125532, 128385, 134091, 139590, 148990, 156915, 163889, 167508, 171180, 178788, 188298, 209220, 209385, 223485, 256770, 268182, 279180, 282447, 297980, 313830, 327778, 376596, 402273, 418770, 446970, 470745, 491667, 513540, 536364, 564894, 627660, 655556, 670455, 804546, 819445, 837540, 893940, 941490, 983334, 1129788, 1206819, 1340910, 1412235, 1475001, 1609092, 1638890, 1882980, 1966668, 2011365, 2413638, 2458335, 2681820, 2824470, 2950002, 3277780, 4022730, 4425003, 4827276, 4916670, 5648940, 5900004, 6034095, 7375005, 8045460, 8850006, 9833340, 12068190, 13275009, 14750010, 17700012, 22125015, 24136380, 26550018, 29500020, 44250030, 53100036, 66375045, 88500060, 132750090, 265500180]

約数ペア:

[(1, 265500180), (2, 132750090), (3, 88500060), (4, 66375045), (5, 53100036), (6, 44250030), (9, 29500020), (10, 26550018), (11, 24136380), (12, 22125015), (15, 17700012), (18, 14750010), (20, 13275009), (22, 12068190), (27, 9833340), (30, 8850006), (33, 8045460), (36, 7375005), (44, 6034095), (45, 5900004), (47, 5648940), (54, 4916670), (55, 4827276), (60, 4425003), (66, 4022730), (81, 3277780), (90, 2950002), (94, 2824470), (99, 2681820), (108, 2458335), (110, 2413638), (132, 2011365), (135, 1966668), (141, 1882980), (162, 1638890), (165, 1609092), (180, 1475001), (188, 1412235), (198, 1340910), (220, 1206819), (235, 1129788), (270, 983334), (282, 941490), (297, 893940), (317, 837540), (324, 819445), (330, 804546), (396, 670455), (405, 655556), (423, 627660), (470, 564894), (495, 536364), (517, 513540), (540, 491667), (564, 470745), (594, 446970), (634, 418770), (660, 402273), (705, 376596), (810, 327778), (846, 313830), (891, 297980), (940, 282447), (951, 279180), (990, 268182), (1034, 256770), (1188, 223485), (1268, 209385), (1269, 209220), (1410, 188298), (1485, 178788), (1551, 171180), (1585, 167508), (1620, 163889), (1692, 156915), (1782, 148990), (1902, 139590), (1980, 134091), (2068, 128385), (2115, 125532), (2538, 104610), (2585, 102708), (2820, 94149), (2853, 93060), (2970, 89394), (3102, 85590), (3170, 83754), (3487, 76140), (3564, 74495), (3804, 69795), (3807, 69740), (4230, 62766), (4455, 59596), (4653, 57060), (4755, 55836), (5076, 52305), (5170, 51354), (5706, 46530), (5940, 44697), (6204, 42795), (6340, 41877), (6345, 41844), (6974, 38070), (7614, 34870), (7755, 34236), (8460, 31383), (8559, 31020), (8910, 29798), (9306, 28530), (9510, 27918), (10340, 25677), (10461, 25380), (11412, 23265), (12690, 20922), (13948, 19035), (13959, 19020), (14265, 18612), (14899, 17820), (15228, 17435), (15510, 17118)]