145819908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 450894080

約数和(自身を除く): 305074172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 31, 36, 38, 39, 46, 52, 57, 62, 69, 76, 78, 92, 93, 114, 117, 124, 138, 156, 171, 186, 207, 228, 234, 247, 276, 279, 299, 342, 372, 403, 414, 437, 468, 494, 529, 558, 589, 598, 684, 713, 741, 806, 828, 874, 897, 988, 1058, 1116, 1178, 1196, 1209, 1311, 1426, 1482, 1587, 1612, 1748, 1767, 1794, 2116, 2139, 2223, 2356, 2418, 2622, 2691, 2852, 2964, 3174, 3534, 3588, 3627, 3933, 4278, 4446, 4761, 4836, 5244, 5301, 5382, 5681, 6348, 6417, 6877, 7068, 7254, 7657, 7866, 8556, 8892, 9269, 9522, 10051, 10602, 10764, 11362, 12834, 13547, 13754, 14508, 15314, 15732, 16399, 17043, 18538, 19044, 20102, 20631, 21204, 22724, 22971, 25668, 27094, 27508, 27807, 30153, 30628, 32798, 34086, 37076, 40204, 40641, 41262, 45942, 49197, 51129, 54188, 55614, 60306, 61893, 65596, 68172, 68913, 81282, 82524, 83421, 90459, 91884, 98394, 102258, 111228, 120612, 121923, 123786, 130663, 137826, 147591, 162564, 166842, 176111, 180918, 196788, 204516, 213187, 243846, 247572, 261326, 275652, 295182, 311581, 333684, 352222, 361836, 391989, 426374, 487692, 522652, 528333, 590364, 623162, 639561, 704444, 783978, 852748, 934743, 1056666, 1175967, 1246324, 1279122, 1567956, 1584999, 1869486, 1918683, 2113332, 2351934, 2558244, 2804229, 3169998, 3738972, 3837366, 4050553, 4703868, 5608458, 6339996, 7674732, 8101106, 11216916, 12151659, 16202212, 24303318, 36454977, 48606636, 72909954, 145819908]

約数ペア:

[(1, 145819908), (2, 72909954), (3, 48606636), (4, 36454977), (6, 24303318), (9, 16202212), (12, 12151659), (13, 11216916), (18, 8101106), (19, 7674732), (23, 6339996), (26, 5608458), (31, 4703868), (36, 4050553), (38, 3837366), (39, 3738972), (46, 3169998), (52, 2804229), (57, 2558244), (62, 2351934), (69, 2113332), (76, 1918683), (78, 1869486), (92, 1584999), (93, 1567956), (114, 1279122), (117, 1246324), (124, 1175967), (138, 1056666), (156, 934743), (171, 852748), (186, 783978), (207, 704444), (228, 639561), (234, 623162), (247, 590364), (276, 528333), (279, 522652), (299, 487692), (342, 426374), (372, 391989), (403, 361836), (414, 352222), (437, 333684), (468, 311581), (494, 295182), (529, 275652), (558, 261326), (589, 247572), (598, 243846), (684, 213187), (713, 204516), (741, 196788), (806, 180918), (828, 176111), (874, 166842), (897, 162564), (988, 147591), (1058, 137826), (1116, 130663), (1178, 123786), (1196, 121923), (1209, 120612), (1311, 111228), (1426, 102258), (1482, 98394), (1587, 91884), (1612, 90459), (1748, 83421), (1767, 82524), (1794, 81282), (2116, 68913), (2139, 68172), (2223, 65596), (2356, 61893), (2418, 60306), (2622, 55614), (2691, 54188), (2852, 51129), (2964, 49197), (3174, 45942), (3534, 41262), (3588, 40641), (3627, 40204), (3933, 37076), (4278, 34086), (4446, 32798), (4761, 30628), (4836, 30153), (5244, 27807), (5301, 27508), (5382, 27094), (5681, 25668), (6348, 22971), (6417, 22724), (6877, 21204), (7068, 20631), (7254, 20102), (7657, 19044), (7866, 18538), (8556, 17043), (8892, 16399), (9269, 15732), (9522, 15314), (10051, 14508), (10602, 13754), (10764, 13547), (11362, 12834)]