1305550610

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 256

約数和(自身を含む): 3290112000

約数和(自身を除く): 1984561390

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 23, 26, 35, 38, 46, 49, 65, 67, 70, 91, 95, 98, 115, 130, 133, 134, 161, 182, 190, 230, 245, 247, 266, 299, 322, 335, 343, 437, 455, 469, 490, 494, 598, 637, 665, 670, 686, 805, 871, 874, 910, 931, 938, 1127, 1235, 1273, 1274, 1330, 1495, 1541, 1610, 1715, 1729, 1742, 1862, 2093, 2185, 2254, 2345, 2470, 2546, 2990, 3059, 3082, 3185, 3283, 3430, 3458, 4186, 4355, 4370, 4459, 4655, 4690, 5635, 5681, 6097, 6118, 6365, 6370, 6517, 6566, 7705, 7889, 8645, 8710, 8911, 8918, 9310, 10465, 10787, 11270, 11362, 12103, 12194, 12730, 13034, 14651, 15295, 15410, 15778, 16415, 16549, 17290, 17822, 20033, 20930, 21413, 21574, 22295, 22981, 24206, 28405, 29279, 29302, 30485, 30590, 32585, 32830, 33098, 39445, 39767, 40066, 42679, 42826, 44555, 44590, 45962, 53935, 56810, 58558, 60515, 60970, 62377, 65170, 73255, 75509, 78890, 79534, 82745, 84721, 85358, 89110, 100165, 102557, 107065, 107870, 114905, 115843, 121030, 124754, 140231, 146395, 146510, 149891, 151018, 165490, 169442, 198835, 200330, 204953, 205114, 213395, 214130, 229810, 231686, 278369, 280462, 292790, 298753, 299782, 311885, 377545, 380627, 397670, 409906, 423605, 426790, 436639, 512785, 528563, 556738, 579215, 597506, 623770, 701155, 749455, 755090, 761254, 810901, 847210, 873278, 981617, 1024765, 1025570, 1057126, 1158430, 1391845, 1402310, 1434671, 1493765, 1498910, 1621802, 1903135, 1948583, 1963234, 2049530, 2183195, 2642815, 2664389, 2783690, 2869342, 2987530, 3806270, 3897166, 4054505, 4366390, 4908085, 5285630, 5328778, 5676307, 6871319, 7173355, 8109010, 9742915, 9816170, 10042697, 11352614, 13321945, 13742638, 14346710, 18650723, 19485830, 20085394, 26643890, 28381535, 34356595, 37301446, 50213485, 56763070, 68713190, 93253615, 100426970, 130555061, 186507230, 261110122, 652775305, 1305550610]

約数ペア:

[(1, 1305550610), (2, 652775305), (5, 261110122), (7, 186507230), (10, 130555061), (13, 100426970), (14, 93253615), (19, 68713190), (23, 56763070), (26, 50213485), (35, 37301446), (38, 34356595), (46, 28381535), (49, 26643890), (65, 20085394), (67, 19485830), (70, 18650723), (91, 14346710), (95, 13742638), (98, 13321945), (115, 11352614), (130, 10042697), (133, 9816170), (134, 9742915), (161, 8109010), (182, 7173355), (190, 6871319), (230, 5676307), (245, 5328778), (247, 5285630), (266, 4908085), (299, 4366390), (322, 4054505), (335, 3897166), (343, 3806270), (437, 2987530), (455, 2869342), (469, 2783690), (490, 2664389), (494, 2642815), (598, 2183195), (637, 2049530), (665, 1963234), (670, 1948583), (686, 1903135), (805, 1621802), (871, 1498910), (874, 1493765), (910, 1434671), (931, 1402310), (938, 1391845), (1127, 1158430), (1235, 1057126), (1273, 1025570), (1274, 1024765), (1330, 981617), (1495, 873278), (1541, 847210), (1610, 810901), (1715, 761254), (1729, 755090), (1742, 749455), (1862, 701155), (2093, 623770), (2185, 597506), (2254, 579215), (2345, 556738), (2470, 528563), (2546, 512785), (2990, 436639), (3059, 426790), (3082, 423605), (3185, 409906), (3283, 397670), (3430, 380627), (3458, 377545), (4186, 311885), (4355, 299782), (4370, 298753), (4459, 292790), (4655, 280462), (4690, 278369), (5635, 231686), (5681, 229810), (6097, 214130), (6118, 213395), (6365, 205114), (6370, 204953), (6517, 200330), (6566, 198835), (7705, 169442), (7889, 165490), (8645, 151018), (8710, 149891), (8911, 146510), (8918, 146395), (9310, 140231), (10465, 124754), (10787, 121030), (11270, 115843), (11362, 114905), (12103, 107870), (12194, 107065), (12730, 102557), (13034, 100165), (14651, 89110), (15295, 85358), (15410, 84721), (15778, 82745), (16415, 79534), (16549, 78890), (17290, 75509), (17822, 73255), (20033, 65170), (20930, 62377), (21413, 60970), (21574, 60515), (22295, 58558), (22981, 56810), (24206, 53935), (28405, 45962), (29279, 44590), (29302, 44555), (30485, 42826), (30590, 42679), (32585, 40066), (32830, 39767), (33098, 39445)]