253257840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 600

約数和(自身を含む): 1077587280

約数和(自身を除く): 824329440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 20, 22, 24, 27, 30, 33, 34, 36, 38, 40, 44, 45, 48, 51, 54, 55, 57, 60, 66, 68, 72, 76, 80, 81, 85, 88, 90, 95, 99, 102, 108, 110, 114, 120, 121, 132, 135, 136, 144, 152, 153, 162, 165, 170, 171, 176, 180, 187, 190, 198, 204, 209, 216, 220, 228, 240, 242, 255, 264, 270, 272, 285, 297, 304, 306, 323, 324, 330, 340, 342, 360, 363, 374, 380, 396, 405, 408, 418, 432, 440, 456, 459, 484, 495, 510, 513, 528, 540, 561, 570, 594, 605, 612, 627, 646, 648, 660, 680, 684, 720, 726, 748, 760, 765, 792, 810, 816, 836, 855, 880, 891, 912, 918, 935, 968, 969, 990, 1020, 1026, 1045, 1080, 1089, 1122, 1140, 1188, 1210, 1224, 1254, 1292, 1296, 1320, 1360, 1368, 1377, 1452, 1485, 1496, 1520, 1530, 1539, 1584, 1615, 1620, 1672, 1683, 1710, 1782, 1815, 1836, 1870, 1881, 1936, 1938, 1980, 2040, 2052, 2057, 2090, 2160, 2178, 2244, 2280, 2295, 2299, 2376, 2420, 2448, 2508, 2565, 2584, 2640, 2736, 2754, 2805, 2904, 2907, 2970, 2992, 3060, 3078, 3135, 3230, 3240, 3267, 3344, 3366, 3420, 3553, 3564, 3630, 3672, 3740, 3762, 3876, 3960, 4080, 4104, 4114, 4180, 4356, 4455, 4488, 4560, 4590, 4598, 4752, 4840, 4845, 5016, 5049, 5130, 5168, 5445, 5508, 5610, 5643, 5808, 5814, 5940, 6120, 6156, 6171, 6270, 6460, 6480, 6534, 6732, 6840, 6885, 6897, 7106, 7128, 7260, 7344, 7480, 7524, 7695, 7752, 7920, 8208, 8228, 8360, 8415, 8712, 8721, 8910, 8976, 9180, 9196, 9405, 9680, 9690, 9801, 10032, 10098, 10260, 10285, 10659, 10890, 11016, 11220, 11286, 11495, 11628, 11880, 12240, 12312, 12342, 12540, 12920, 13068, 13464, 13680, 13770, 13794, 14212, 14256, 14520, 14535, 14960, 15048, 15147, 15390, 15504, 16335, 16456, 16720, 16830, 16929, 17424, 17442, 17765, 17820, 18360, 18392, 18513, 18810, 19380, 19602, 20196, 20520, 20570, 20691, 21318, 21780, 22032, 22440, 22572, 22990, 23256, 23760, 24624, 24684, 25080, 25245, 25840, 26136, 26163, 26928, 27540, 27588, 28215, 28424, 29040, 29070, 30096, 30294, 30780, 30855, 31977, 32670, 32912, 33660, 33858, 34485, 34884, 35530, 35640, 36720, 36784, 37026, 37620, 38760, 39083, 39204, 40392, 41040, 41140, 41382, 42636, 43560, 43605, 44880, 45144, 45980, 46512, 49005, 49368, 50160, 50490, 52272, 52326, 53295, 55080, 55176, 55539, 56430, 56848, 58140, 60588, 61560, 61710, 62073, 63954, 65340, 67320, 67716, 68970, 69768, 71060, 71280, 74052, 75240, 75735, 77520, 78166, 78408, 80784, 82280, 82764, 84645, 85272, 87120, 87210, 90288, 91960, 92565, 95931, 98010, 98736, 100980, 103455, 104652, 106590, 110160, 110352, 111078, 112860, 116280, 117249, 121176, 123120, 123420, 124146, 127908, 130680, 130815, 134640, 135432, 137940, 139536, 142120, 148104, 150480, 151470, 156332, 156816, 159885, 164560, 165528, 166617, 169290, 170544, 174420, 183920, 185130, 186219, 191862, 195415, 196020, 201960, 206910, 209304, 213180, 222156, 225720, 232560, 234498, 242352, 246840, 248292, 255816, 261360, 261630, 270864, 275880, 277695, 284240, 287793, 296208, 302940, 310365, 312664, 319770, 331056, 333234, 338580, 348840, 351747, 370260, 372438, 383724, 390830, 392040, 403920, 413820, 418608, 426360, 444312, 451440, 468996, 479655, 493680, 496584, 511632, 523260, 551760, 555390, 575586, 586245, 605880, 620730, 625328, 639540, 666468, 677160, 697680, 703494, 740520, 744876, 767448, 781660, 784080, 827640, 833085, 852720, 888624, 931095, 937992, 959310, 993168, 1046520, 1055241, 1110780, 1151172, 1172490, 1211760, 1241460, 1279080, 1332936, 1354320, 1406988, 1438965, 1481040, 1489752, 1534896, 1563320, 1655280, 1666170, 1758735, 1862190, 1875984, 1918620, 2093040, 2110482, 2221560, 2302344, 2344980, 2482920, 2558160, 2665872, 2813976, 2877930, 2979504, 3126640, 3165723, 3332340, 3517470, 3724380, 3837240, 4220964, 4443120, 4604688, 4689960, 4965840, 5276205, 5627952, 5755860, 6331446, 6664680, 7034940, 7448760, 7674480, 8441928, 9379920, 10552410, 11511720, 12662892, 13329360, 14069880, 14897520, 15828615, 16883856, 21104820, 23023440, 25325784, 28139760, 31657230, 42209640, 50651568, 63314460, 84419280, 126628920, 253257840]

約数ペア:

[(1, 253257840), (2, 126628920), (3, 84419280), (4, 63314460), (5, 50651568), (6, 42209640), (8, 31657230), (9, 28139760), (10, 25325784), (11, 23023440), (12, 21104820), (15, 16883856), (16, 15828615), (17, 14897520), (18, 14069880), (19, 13329360), (20, 12662892), (22, 11511720), (24, 10552410), (27, 9379920), (30, 8441928), (33, 7674480), (34, 7448760), (36, 7034940), (38, 6664680), (40, 6331446), (44, 5755860), (45, 5627952), (48, 5276205), (51, 4965840), (54, 4689960), (55, 4604688), (57, 4443120), (60, 4220964), (66, 3837240), (68, 3724380), (72, 3517470), (76, 3332340), (80, 3165723), (81, 3126640), (85, 2979504), (88, 2877930), (90, 2813976), (95, 2665872), (99, 2558160), (102, 2482920), (108, 2344980), (110, 2302344), (114, 2221560), (120, 2110482), (121, 2093040), (132, 1918620), (135, 1875984), (136, 1862190), (144, 1758735), (152, 1666170), (153, 1655280), (162, 1563320), (165, 1534896), (170, 1489752), (171, 1481040), (176, 1438965), (180, 1406988), (187, 1354320), (190, 1332936), (198, 1279080), (204, 1241460), (209, 1211760), (216, 1172490), (220, 1151172), (228, 1110780), (240, 1055241), (242, 1046520), (255, 993168), (264, 959310), (270, 937992), (272, 931095), (285, 888624), (297, 852720), (304, 833085), (306, 827640), (323, 784080), (324, 781660), (330, 767448), (340, 744876), (342, 740520), (360, 703494), (363, 697680), (374, 677160), (380, 666468), (396, 639540), (405, 625328), (408, 620730), (418, 605880), (432, 586245), (440, 575586), (456, 555390), (459, 551760), (484, 523260), (495, 511632), (510, 496584), (513, 493680), (528, 479655), (540, 468996), (561, 451440), (570, 444312), (594, 426360), (605, 418608), (612, 413820), (627, 403920), (646, 392040), (648, 390830), (660, 383724), (680, 372438), (684, 370260), (720, 351747), (726, 348840), (748, 338580), (760, 333234), (765, 331056), (792, 319770), (810, 312664), (816, 310365), (836, 302940), (855, 296208), (880, 287793), (891, 284240), (912, 277695), (918, 275880), (935, 270864), (968, 261630), (969, 261360), (990, 255816), (1020, 248292), (1026, 246840), (1045, 242352), (1080, 234498), (1089, 232560), (1122, 225720), (1140, 222156), (1188, 213180), (1210, 209304), (1224, 206910), (1254, 201960), (1292, 196020), (1296, 195415), (1320, 191862), (1360, 186219), (1368, 185130), (1377, 183920), (1452, 174420), (1485, 170544), (1496, 169290), (1520, 166617), (1530, 165528), (1539, 164560), (1584, 159885), (1615, 156816), (1620, 156332), (1672, 151470), (1683, 150480), (1710, 148104), (1782, 142120), (1815, 139536), (1836, 137940), (1870, 135432), (1881, 134640), (1936, 130815), (1938, 130680), (1980, 127908), (2040, 124146), (2052, 123420), (2057, 123120), (2090, 121176), (2160, 117249), (2178, 116280), (2244, 112860), (2280, 111078), (2295, 110352), (2299, 110160), (2376, 106590), (2420, 104652), (2448, 103455), (2508, 100980), (2565, 98736), (2584, 98010), (2640, 95931), (2736, 92565), (2754, 91960), (2805, 90288), (2904, 87210), (2907, 87120), (2970, 85272), (2992, 84645), (3060, 82764), (3078, 82280), (3135, 80784), (3230, 78408), (3240, 78166), (3267, 77520), (3344, 75735), (3366, 75240), (3420, 74052), (3553, 71280), (3564, 71060), (3630, 69768), (3672, 68970), (3740, 67716), (3762, 67320), (3876, 65340), (3960, 63954), (4080, 62073), (4104, 61710), (4114, 61560), (4180, 60588), (4356, 58140), (4455, 56848), (4488, 56430), (4560, 55539), (4590, 55176), (4598, 55080), (4752, 53295), (4840, 52326), (4845, 52272), (5016, 50490), (5049, 50160), (5130, 49368), (5168, 49005), (5445, 46512), (5508, 45980), (5610, 45144), (5643, 44880), (5808, 43605), (5814, 43560), (5940, 42636), (6120, 41382), (6156, 41140), (6171, 41040), (6270, 40392), (6460, 39204), (6480, 39083), (6534, 38760), (6732, 37620), (6840, 37026), (6885, 36784), (6897, 36720), (7106, 35640), (7128, 35530), (7260, 34884), (7344, 34485), (7480, 33858), (7524, 33660), (7695, 32912), (7752, 32670), (7920, 31977), (8208, 30855), (8228, 30780), (8360, 30294), (8415, 30096), (8712, 29070), (8721, 29040), (8910, 28424), (8976, 28215), (9180, 27588), (9196, 27540), (9405, 26928), (9680, 26163), (9690, 26136), (9801, 25840), (10032, 25245), (10098, 25080), (10260, 24684), (10285, 24624), (10659, 23760), (10890, 23256), (11016, 22990), (11220, 22572), (11286, 22440), (11495, 22032), (11628, 21780), (11880, 21318), (12240, 20691), (12312, 20570), (12342, 20520), (12540, 20196), (12920, 19602), (13068, 19380), (13464, 18810), (13680, 18513), (13770, 18392), (13794, 18360), (14212, 17820), (14256, 17765), (14520, 17442), (14535, 17424), (14960, 16929), (15048, 16830), (15147, 16720), (15390, 16456), (15504, 16335)]