231103440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 240

約数和(自身を含む): 835660800

約数和(自身を除く): 604557360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 79, 80, 85, 90, 102, 120, 136, 144, 153, 158, 170, 180, 204, 237, 239, 240, 255, 272, 306, 316, 340, 360, 395, 408, 474, 478, 510, 612, 632, 680, 711, 717, 720, 765, 790, 816, 948, 956, 1020, 1185, 1195, 1224, 1264, 1343, 1360, 1422, 1434, 1530, 1580, 1896, 1912, 2040, 2151, 2370, 2390, 2448, 2686, 2844, 2868, 3060, 3160, 3555, 3585, 3792, 3824, 4029, 4063, 4080, 4302, 4740, 4780, 5372, 5688, 5736, 6120, 6320, 6715, 7110, 7170, 8058, 8126, 8604, 9480, 9560, 10744, 10755, 11376, 11472, 12087, 12189, 12240, 13430, 14220, 14340, 16116, 16252, 17208, 18881, 18960, 19120, 20145, 20315, 21488, 21510, 24174, 24378, 26860, 28440, 28680, 32232, 32504, 34416, 36567, 37762, 40290, 40630, 43020, 48348, 48756, 53720, 56643, 56880, 57360, 60435, 60945, 64464, 65008, 73134, 75524, 80580, 81260, 86040, 94405, 96696, 97512, 107440, 113286, 120870, 121890, 146268, 151048, 161160, 162520, 169929, 172080, 182835, 188810, 193392, 195024, 226572, 241740, 243780, 283215, 292536, 302096, 320977, 322320, 325040, 339858, 365670, 377620, 453144, 483480, 487560, 566430, 585072, 641954, 679716, 731340, 755240, 849645, 906288, 962931, 966960, 975120, 1132860, 1283908, 1359432, 1462680, 1510480, 1604885, 1699290, 1925862, 2265720, 2567816, 2718864, 2888793, 2925360, 3209770, 3398580, 3851724, 4531440, 4814655, 5135632, 5777586, 6419540, 6797160, 7703448, 9629310, 11555172, 12839080, 13594320, 14443965, 15406896, 19258620, 23110344, 25678160, 28887930, 38517240, 46220688, 57775860, 77034480, 115551720, 231103440]

約数ペア:

[(1, 231103440), (2, 115551720), (3, 77034480), (4, 57775860), (5, 46220688), (6, 38517240), (8, 28887930), (9, 25678160), (10, 23110344), (12, 19258620), (15, 15406896), (16, 14443965), (17, 13594320), (18, 12839080), (20, 11555172), (24, 9629310), (30, 7703448), (34, 6797160), (36, 6419540), (40, 5777586), (45, 5135632), (48, 4814655), (51, 4531440), (60, 3851724), (68, 3398580), (72, 3209770), (79, 2925360), (80, 2888793), (85, 2718864), (90, 2567816), (102, 2265720), (120, 1925862), (136, 1699290), (144, 1604885), (153, 1510480), (158, 1462680), (170, 1359432), (180, 1283908), (204, 1132860), (237, 975120), (239, 966960), (240, 962931), (255, 906288), (272, 849645), (306, 755240), (316, 731340), (340, 679716), (360, 641954), (395, 585072), (408, 566430), (474, 487560), (478, 483480), (510, 453144), (612, 377620), (632, 365670), (680, 339858), (711, 325040), (717, 322320), (720, 320977), (765, 302096), (790, 292536), (816, 283215), (948, 243780), (956, 241740), (1020, 226572), (1185, 195024), (1195, 193392), (1224, 188810), (1264, 182835), (1343, 172080), (1360, 169929), (1422, 162520), (1434, 161160), (1530, 151048), (1580, 146268), (1896, 121890), (1912, 120870), (2040, 113286), (2151, 107440), (2370, 97512), (2390, 96696), (2448, 94405), (2686, 86040), (2844, 81260), (2868, 80580), (3060, 75524), (3160, 73134), (3555, 65008), (3585, 64464), (3792, 60945), (3824, 60435), (4029, 57360), (4063, 56880), (4080, 56643), (4302, 53720), (4740, 48756), (4780, 48348), (5372, 43020), (5688, 40630), (5736, 40290), (6120, 37762), (6320, 36567), (6715, 34416), (7110, 32504), (7170, 32232), (8058, 28680), (8126, 28440), (8604, 26860), (9480, 24378), (9560, 24174), (10744, 21510), (10755, 21488), (11376, 20315), (11472, 20145), (12087, 19120), (12189, 18960), (12240, 18881), (13430, 17208), (14220, 16252), (14340, 16116)]