236455560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 288

約数和(自身を含む): 880476480

約数和(自身を除く): 644020920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 55, 58, 60, 66, 71, 72, 87, 88, 90, 99, 110, 116, 120, 132, 142, 145, 165, 174, 180, 198, 213, 220, 232, 261, 264, 284, 290, 319, 330, 348, 355, 360, 396, 426, 435, 440, 495, 522, 568, 580, 638, 639, 660, 696, 710, 781, 792, 841, 852, 870, 957, 990, 1044, 1065, 1160, 1276, 1278, 1305, 1320, 1420, 1562, 1595, 1682, 1704, 1740, 1914, 1980, 2059, 2088, 2130, 2343, 2523, 2552, 2556, 2610, 2840, 2871, 3124, 3190, 3195, 3364, 3480, 3828, 3905, 3960, 4118, 4205, 4260, 4686, 4785, 5046, 5112, 5220, 5742, 6177, 6248, 6380, 6390, 6728, 7029, 7569, 7656, 7810, 8236, 8410, 8520, 9251, 9372, 9570, 10092, 10295, 10440, 11484, 11715, 12354, 12615, 12760, 12780, 14058, 14355, 15138, 15620, 16472, 16820, 18502, 18531, 18744, 19140, 20184, 20590, 22649, 22968, 23430, 24708, 25230, 25560, 27753, 28116, 28710, 30276, 30885, 31240, 33640, 35145, 37004, 37062, 37845, 38280, 41180, 45298, 46255, 46860, 49416, 50460, 55506, 56232, 57420, 59711, 60552, 61770, 67947, 70290, 74008, 74124, 75690, 82360, 83259, 90596, 92510, 92655, 93720, 100920, 111012, 113245, 114840, 119422, 123540, 135894, 138765, 140580, 148248, 151380, 166518, 179133, 181192, 185020, 185310, 203841, 222024, 226490, 238844, 247080, 271788, 277530, 281160, 298555, 302760, 333036, 339735, 358266, 370040, 370620, 407682, 416295, 452980, 477688, 537399, 543576, 555060, 597110, 656821, 666072, 679470, 716532, 741240, 815364, 832590, 895665, 905960, 1019205, 1074798, 1110120, 1194220, 1313642, 1358940, 1433064, 1630728, 1665180, 1791330, 1970463, 2038410, 2149596, 2388440, 2627284, 2686995, 2717880, 3284105, 3330360, 3582660, 3940926, 4076820, 4299192, 5254568, 5373990, 5911389, 6568210, 7165320, 7881852, 8153640, 9852315, 10747980, 11822778, 13136420, 15763704, 19704630, 21495960, 23645556, 26272840, 29556945, 39409260, 47291112, 59113890, 78818520, 118227780, 236455560]

約数ペア:

[(1, 236455560), (2, 118227780), (3, 78818520), (4, 59113890), (5, 47291112), (6, 39409260), (8, 29556945), (9, 26272840), (10, 23645556), (11, 21495960), (12, 19704630), (15, 15763704), (18, 13136420), (20, 11822778), (22, 10747980), (24, 9852315), (29, 8153640), (30, 7881852), (33, 7165320), (36, 6568210), (40, 5911389), (44, 5373990), (45, 5254568), (55, 4299192), (58, 4076820), (60, 3940926), (66, 3582660), (71, 3330360), (72, 3284105), (87, 2717880), (88, 2686995), (90, 2627284), (99, 2388440), (110, 2149596), (116, 2038410), (120, 1970463), (132, 1791330), (142, 1665180), (145, 1630728), (165, 1433064), (174, 1358940), (180, 1313642), (198, 1194220), (213, 1110120), (220, 1074798), (232, 1019205), (261, 905960), (264, 895665), (284, 832590), (290, 815364), (319, 741240), (330, 716532), (348, 679470), (355, 666072), (360, 656821), (396, 597110), (426, 555060), (435, 543576), (440, 537399), (495, 477688), (522, 452980), (568, 416295), (580, 407682), (638, 370620), (639, 370040), (660, 358266), (696, 339735), (710, 333036), (781, 302760), (792, 298555), (841, 281160), (852, 277530), (870, 271788), (957, 247080), (990, 238844), (1044, 226490), (1065, 222024), (1160, 203841), (1276, 185310), (1278, 185020), (1305, 181192), (1320, 179133), (1420, 166518), (1562, 151380), (1595, 148248), (1682, 140580), (1704, 138765), (1740, 135894), (1914, 123540), (1980, 119422), (2059, 114840), (2088, 113245), (2130, 111012), (2343, 100920), (2523, 93720), (2552, 92655), (2556, 92510), (2610, 90596), (2840, 83259), (2871, 82360), (3124, 75690), (3190, 74124), (3195, 74008), (3364, 70290), (3480, 67947), (3828, 61770), (3905, 60552), (3960, 59711), (4118, 57420), (4205, 56232), (4260, 55506), (4686, 50460), (4785, 49416), (5046, 46860), (5112, 46255), (5220, 45298), (5742, 41180), (6177, 38280), (6248, 37845), (6380, 37062), (6390, 37004), (6728, 35145), (7029, 33640), (7569, 31240), (7656, 30885), (7810, 30276), (8236, 28710), (8410, 28116), (8520, 27753), (9251, 25560), (9372, 25230), (9570, 24708), (10092, 23430), (10295, 22968), (10440, 22649), (11484, 20590), (11715, 20184), (12354, 19140), (12615, 18744), (12760, 18531), (12780, 18502), (14058, 16820), (14355, 16472), (15138, 15620)]