240469680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1$

素因数の和:1259

約数の個数: 160

約数和(自身を含む): 824232960

約数和(自身を除く): 583763280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 79, 80, 88, 110, 120, 132, 158, 165, 176, 220, 237, 240, 264, 316, 330, 395, 440, 474, 528, 632, 660, 790, 869, 880, 948, 1153, 1185, 1264, 1320, 1580, 1738, 1896, 2306, 2370, 2607, 2640, 3160, 3459, 3476, 3792, 4345, 4612, 4740, 5214, 5765, 6320, 6918, 6952, 8690, 9224, 9480, 10428, 11530, 12683, 13035, 13836, 13904, 17295, 17380, 18448, 18960, 20856, 23060, 25366, 26070, 27672, 34590, 34760, 38049, 41712, 46120, 50732, 52140, 55344, 63415, 69180, 69520, 76098, 91087, 92240, 101464, 104280, 126830, 138360, 152196, 182174, 190245, 202928, 208560, 253660, 273261, 276720, 304392, 364348, 380490, 455435, 507320, 546522, 608784, 728696, 760980, 910870, 1001957, 1014640, 1093044, 1366305, 1457392, 1521960, 1821740, 2003914, 2186088, 2732610, 3005871, 3043920, 3643480, 4007828, 4372176, 5009785, 5465220, 6011742, 7286960, 8015656, 10019570, 10930440, 12023484, 15029355, 16031312, 20039140, 21860880, 24046968, 30058710, 40078280, 48093936, 60117420, 80156560, 120234840, 240469680]

約数ペア:

[(1, 240469680), (2, 120234840), (3, 80156560), (4, 60117420), (5, 48093936), (6, 40078280), (8, 30058710), (10, 24046968), (11, 21860880), (12, 20039140), (15, 16031312), (16, 15029355), (20, 12023484), (22, 10930440), (24, 10019570), (30, 8015656), (33, 7286960), (40, 6011742), (44, 5465220), (48, 5009785), (55, 4372176), (60, 4007828), (66, 3643480), (79, 3043920), (80, 3005871), (88, 2732610), (110, 2186088), (120, 2003914), (132, 1821740), (158, 1521960), (165, 1457392), (176, 1366305), (220, 1093044), (237, 1014640), (240, 1001957), (264, 910870), (316, 760980), (330, 728696), (395, 608784), (440, 546522), (474, 507320), (528, 455435), (632, 380490), (660, 364348), (790, 304392), (869, 276720), (880, 273261), (948, 253660), (1153, 208560), (1185, 202928), (1264, 190245), (1320, 182174), (1580, 152196), (1738, 138360), (1896, 126830), (2306, 104280), (2370, 101464), (2607, 92240), (2640, 91087), (3160, 76098), (3459, 69520), (3476, 69180), (3792, 63415), (4345, 55344), (4612, 52140), (4740, 50732), (5214, 46120), (5765, 41712), (6320, 38049), (6918, 34760), (6952, 34590), (8690, 27672), (9224, 26070), (9480, 25366), (10428, 23060), (11530, 20856), (12683, 18960), (13035, 18448), (13836, 17380), (13904, 17295)]