242818290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 256

約数和(自身を含む): 803174400

約数和(自身を除く): 560356110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 19, 22, 26, 27, 30, 33, 38, 39, 45, 54, 55, 57, 65, 66, 78, 90, 95, 99, 110, 114, 117, 130, 135, 143, 165, 171, 190, 195, 198, 209, 234, 247, 270, 285, 286, 297, 330, 331, 342, 351, 390, 418, 429, 494, 495, 513, 570, 585, 594, 627, 662, 702, 715, 741, 855, 858, 990, 993, 1026, 1045, 1170, 1235, 1254, 1287, 1430, 1482, 1485, 1655, 1710, 1755, 1881, 1986, 2090, 2145, 2223, 2470, 2565, 2574, 2717, 2970, 2979, 3135, 3310, 3510, 3641, 3705, 3762, 3861, 4290, 4303, 4446, 4965, 5130, 5434, 5643, 5958, 6270, 6289, 6435, 6669, 7282, 7410, 7722, 8151, 8606, 8937, 9405, 9930, 10923, 11115, 11286, 12578, 12870, 12909, 13338, 13585, 14895, 16302, 17874, 18205, 18810, 18867, 19305, 21515, 21846, 22230, 24453, 25818, 27170, 28215, 29790, 31445, 32769, 33345, 36410, 37734, 38610, 38727, 40755, 43030, 44685, 47333, 48906, 54615, 56430, 56601, 62890, 64545, 65538, 66690, 69179, 73359, 77454, 81510, 81757, 89370, 94335, 94666, 98307, 109230, 113202, 116181, 122265, 129090, 138358, 141999, 146718, 163514, 163845, 169803, 188670, 193635, 196614, 207537, 232362, 236665, 244530, 245271, 283005, 283998, 327690, 339606, 345895, 366795, 387270, 408785, 415074, 425997, 473330, 490542, 491535, 566010, 580905, 622611, 691790, 709995, 733590, 735813, 817570, 849015, 851994, 899327, 983070, 1037685, 1161810, 1226355, 1245222, 1277991, 1419990, 1471626, 1698030, 1798654, 1867833, 2075370, 2129985, 2207439, 2452710, 2555982, 2697981, 3113055, 3679065, 3735666, 4259970, 4414878, 4496635, 5395962, 6226110, 6389955, 7358130, 8093943, 8993270, 9339165, 11037195, 12779910, 13489905, 16187886, 18678330, 22074390, 24281829, 26979810, 40469715, 48563658, 80939430, 121409145, 242818290]

約数ペア:

[(1, 242818290), (2, 121409145), (3, 80939430), (5, 48563658), (6, 40469715), (9, 26979810), (10, 24281829), (11, 22074390), (13, 18678330), (15, 16187886), (18, 13489905), (19, 12779910), (22, 11037195), (26, 9339165), (27, 8993270), (30, 8093943), (33, 7358130), (38, 6389955), (39, 6226110), (45, 5395962), (54, 4496635), (55, 4414878), (57, 4259970), (65, 3735666), (66, 3679065), (78, 3113055), (90, 2697981), (95, 2555982), (99, 2452710), (110, 2207439), (114, 2129985), (117, 2075370), (130, 1867833), (135, 1798654), (143, 1698030), (165, 1471626), (171, 1419990), (190, 1277991), (195, 1245222), (198, 1226355), (209, 1161810), (234, 1037685), (247, 983070), (270, 899327), (285, 851994), (286, 849015), (297, 817570), (330, 735813), (331, 733590), (342, 709995), (351, 691790), (390, 622611), (418, 580905), (429, 566010), (494, 491535), (495, 490542), (513, 473330), (570, 425997), (585, 415074), (594, 408785), (627, 387270), (662, 366795), (702, 345895), (715, 339606), (741, 327690), (855, 283998), (858, 283005), (990, 245271), (993, 244530), (1026, 236665), (1045, 232362), (1170, 207537), (1235, 196614), (1254, 193635), (1287, 188670), (1430, 169803), (1482, 163845), (1485, 163514), (1655, 146718), (1710, 141999), (1755, 138358), (1881, 129090), (1986, 122265), (2090, 116181), (2145, 113202), (2223, 109230), (2470, 98307), (2565, 94666), (2574, 94335), (2717, 89370), (2970, 81757), (2979, 81510), (3135, 77454), (3310, 73359), (3510, 69179), (3641, 66690), (3705, 65538), (3762, 64545), (3861, 62890), (4290, 56601), (4303, 56430), (4446, 54615), (4965, 48906), (5130, 47333), (5434, 44685), (5643, 43030), (5958, 40755), (6270, 38727), (6289, 38610), (6435, 37734), (6669, 36410), (7282, 33345), (7410, 32769), (7722, 31445), (8151, 29790), (8606, 28215), (8937, 27170), (9405, 25818), (9930, 24453), (10923, 22230), (11115, 21846), (11286, 21515), (12578, 19305), (12870, 18867), (12909, 18810), (13338, 18205), (13585, 17874), (14895, 16302)]