129238380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 452874240

約数和(自身を除く): 323635860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 31, 36, 38, 45, 46, 53, 57, 60, 62, 69, 76, 90, 92, 93, 95, 106, 114, 115, 124, 138, 155, 159, 171, 180, 186, 190, 207, 212, 228, 230, 265, 276, 279, 285, 310, 318, 342, 345, 372, 380, 414, 437, 460, 465, 477, 530, 558, 570, 589, 620, 636, 684, 690, 713, 795, 828, 855, 874, 930, 954, 1007, 1035, 1060, 1116, 1140, 1178, 1219, 1311, 1380, 1395, 1426, 1590, 1643, 1710, 1748, 1767, 1860, 1908, 2014, 2070, 2139, 2185, 2356, 2385, 2438, 2622, 2790, 2852, 2945, 3021, 3180, 3286, 3420, 3534, 3565, 3657, 3933, 4028, 4140, 4278, 4370, 4770, 4876, 4929, 5035, 5244, 5301, 5580, 5890, 6042, 6095, 6417, 6555, 6572, 7068, 7130, 7314, 7866, 8215, 8556, 8740, 8835, 9063, 9540, 9858, 10070, 10602, 10695, 10971, 11780, 12084, 12190, 12834, 13110, 13547, 14260, 14628, 14787, 15105, 15732, 16430, 17670, 18126, 18285, 19665, 19716, 20140, 21204, 21390, 21942, 23161, 24380, 24645, 25668, 26220, 26505, 27094, 29574, 30210, 31217, 32085, 32860, 35340, 36252, 36570, 37789, 39330, 40641, 42780, 43884, 45315, 46322, 49290, 53010, 54188, 54855, 59148, 60420, 62434, 64170, 67735, 69483, 73140, 73935, 75578, 78660, 81282, 90630, 92644, 93651, 98580, 106020, 109710, 113367, 115805, 121923, 124868, 128340, 135470, 138966, 147870, 151156, 156085, 162564, 181260, 187302, 188945, 203205, 208449, 219420, 226734, 231610, 243846, 270940, 277932, 280953, 295740, 312170, 340101, 347415, 374604, 377890, 406410, 416898, 453468, 463220, 468255, 487692, 561906, 566835, 609615, 624340, 680202, 694830, 717991, 755780, 812820, 833796, 936510, 1042245, 1123812, 1133670, 1219230, 1360404, 1389660, 1404765, 1435982, 1700505, 1873020, 2084490, 2153973, 2267340, 2438460, 2809530, 2871964, 3401010, 3589955, 4168980, 4307946, 5619060, 6461919, 6802020, 7179910, 8615892, 10769865, 12923838, 14359820, 21539730, 25847676, 32309595, 43079460, 64619190, 129238380]

約数ペア:

[(1, 129238380), (2, 64619190), (3, 43079460), (4, 32309595), (5, 25847676), (6, 21539730), (9, 14359820), (10, 12923838), (12, 10769865), (15, 8615892), (18, 7179910), (19, 6802020), (20, 6461919), (23, 5619060), (30, 4307946), (31, 4168980), (36, 3589955), (38, 3401010), (45, 2871964), (46, 2809530), (53, 2438460), (57, 2267340), (60, 2153973), (62, 2084490), (69, 1873020), (76, 1700505), (90, 1435982), (92, 1404765), (93, 1389660), (95, 1360404), (106, 1219230), (114, 1133670), (115, 1123812), (124, 1042245), (138, 936510), (155, 833796), (159, 812820), (171, 755780), (180, 717991), (186, 694830), (190, 680202), (207, 624340), (212, 609615), (228, 566835), (230, 561906), (265, 487692), (276, 468255), (279, 463220), (285, 453468), (310, 416898), (318, 406410), (342, 377890), (345, 374604), (372, 347415), (380, 340101), (414, 312170), (437, 295740), (460, 280953), (465, 277932), (477, 270940), (530, 243846), (558, 231610), (570, 226734), (589, 219420), (620, 208449), (636, 203205), (684, 188945), (690, 187302), (713, 181260), (795, 162564), (828, 156085), (855, 151156), (874, 147870), (930, 138966), (954, 135470), (1007, 128340), (1035, 124868), (1060, 121923), (1116, 115805), (1140, 113367), (1178, 109710), (1219, 106020), (1311, 98580), (1380, 93651), (1395, 92644), (1426, 90630), (1590, 81282), (1643, 78660), (1710, 75578), (1748, 73935), (1767, 73140), (1860, 69483), (1908, 67735), (2014, 64170), (2070, 62434), (2139, 60420), (2185, 59148), (2356, 54855), (2385, 54188), (2438, 53010), (2622, 49290), (2790, 46322), (2852, 45315), (2945, 43884), (3021, 42780), (3180, 40641), (3286, 39330), (3420, 37789), (3534, 36570), (3565, 36252), (3657, 35340), (3933, 32860), (4028, 32085), (4140, 31217), (4278, 30210), (4370, 29574), (4770, 27094), (4876, 26505), (4929, 26220), (5035, 25668), (5244, 24645), (5301, 24380), (5580, 23161), (5890, 21942), (6042, 21390), (6095, 21204), (6417, 20140), (6555, 19716), (6572, 19665), (7068, 18285), (7130, 18126), (7314, 17670), (7866, 16430), (8215, 15732), (8556, 15105), (8740, 14787), (8835, 14628), (9063, 14260), (9540, 13547), (9858, 13110), (10070, 12834), (10602, 12190), (10695, 12084), (10971, 11780)]