215775144

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 679881600

約数和(自身を除く): 464106456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 169, 184, 207, 216, 234, 257, 276, 299, 312, 338, 351, 414, 468, 507, 514, 552, 598, 621, 676, 702, 771, 828, 897, 936, 1014, 1028, 1196, 1242, 1352, 1404, 1521, 1542, 1656, 1794, 2028, 2056, 2313, 2392, 2484, 2691, 2808, 3042, 3084, 3341, 3588, 3887, 4056, 4563, 4626, 4968, 5382, 5911, 6084, 6168, 6682, 6939, 7176, 7774, 8073, 9126, 9252, 10023, 10764, 11661, 11822, 12168, 13364, 13878, 15548, 16146, 17733, 18252, 18504, 20046, 21528, 23322, 23644, 26728, 27756, 30069, 31096, 32292, 34983, 35466, 36504, 40092, 43433, 46644, 47288, 53199, 55512, 60138, 64584, 69966, 70932, 76843, 80184, 86866, 90207, 93288, 104949, 106398, 120276, 130299, 139932, 141864, 153686, 159597, 173732, 180414, 209898, 212796, 230529, 240552, 260598, 279864, 307372, 319194, 347464, 360828, 390897, 419796, 425592, 461058, 521196, 614744, 638388, 691587, 721656, 781794, 839592, 922116, 998959, 1042392, 1172691, 1276776, 1383174, 1563588, 1844232, 1997918, 2074761, 2345382, 2766348, 2996877, 3127176, 3995836, 4149522, 4690764, 5532696, 5993754, 7991672, 8299044, 8990631, 9381528, 11987508, 16598088, 17981262, 23975016, 26971893, 35962524, 53943786, 71925048, 107887572, 215775144]

約数ペア:

[(1, 215775144), (2, 107887572), (3, 71925048), (4, 53943786), (6, 35962524), (8, 26971893), (9, 23975016), (12, 17981262), (13, 16598088), (18, 11987508), (23, 9381528), (24, 8990631), (26, 8299044), (27, 7991672), (36, 5993754), (39, 5532696), (46, 4690764), (52, 4149522), (54, 3995836), (69, 3127176), (72, 2996877), (78, 2766348), (92, 2345382), (104, 2074761), (108, 1997918), (117, 1844232), (138, 1563588), (156, 1383174), (169, 1276776), (184, 1172691), (207, 1042392), (216, 998959), (234, 922116), (257, 839592), (276, 781794), (299, 721656), (312, 691587), (338, 638388), (351, 614744), (414, 521196), (468, 461058), (507, 425592), (514, 419796), (552, 390897), (598, 360828), (621, 347464), (676, 319194), (702, 307372), (771, 279864), (828, 260598), (897, 240552), (936, 230529), (1014, 212796), (1028, 209898), (1196, 180414), (1242, 173732), (1352, 159597), (1404, 153686), (1521, 141864), (1542, 139932), (1656, 130299), (1794, 120276), (2028, 106398), (2056, 104949), (2313, 93288), (2392, 90207), (2484, 86866), (2691, 80184), (2808, 76843), (3042, 70932), (3084, 69966), (3341, 64584), (3588, 60138), (3887, 55512), (4056, 53199), (4563, 47288), (4626, 46644), (4968, 43433), (5382, 40092), (5911, 36504), (6084, 35466), (6168, 34983), (6682, 32292), (6939, 31096), (7176, 30069), (7774, 27756), (8073, 26728), (9126, 23644), (9252, 23322), (10023, 21528), (10764, 20046), (11661, 18504), (11822, 18252), (12168, 17733), (13364, 16146), (13878, 15548)]