272417880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 256

約数和(自身を含む): 989107200

約数和(自身を除く): 716689320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 53, 56, 58, 60, 70, 84, 87, 105, 106, 116, 120, 140, 145, 159, 168, 174, 203, 210, 211, 212, 232, 265, 280, 290, 318, 348, 371, 406, 420, 422, 424, 435, 530, 580, 609, 633, 636, 696, 742, 795, 812, 840, 844, 870, 1015, 1055, 1060, 1113, 1160, 1218, 1266, 1272, 1477, 1484, 1537, 1590, 1624, 1688, 1740, 1855, 2030, 2110, 2120, 2226, 2436, 2532, 2954, 2968, 3045, 3074, 3165, 3180, 3480, 3710, 4060, 4220, 4431, 4452, 4611, 4872, 5064, 5565, 5908, 6090, 6119, 6148, 6330, 6360, 7385, 7420, 7685, 8120, 8440, 8862, 8904, 9222, 10759, 11130, 11183, 11816, 12180, 12238, 12296, 12660, 14770, 14840, 15370, 17724, 18357, 18444, 21518, 22155, 22260, 22366, 23055, 24360, 24476, 25320, 29540, 30595, 30740, 32277, 33549, 35448, 36714, 36888, 42833, 43036, 44310, 44520, 44732, 46110, 48952, 53795, 55915, 59080, 61190, 61480, 64554, 67098, 73428, 78281, 85666, 86072, 88620, 89464, 91785, 92220, 107590, 111830, 122380, 128499, 129108, 134196, 146856, 156562, 161385, 167745, 171332, 177240, 183570, 184440, 214165, 215180, 223660, 234843, 244760, 256998, 258216, 268392, 313124, 322770, 324307, 335490, 342664, 367140, 391405, 428330, 430360, 447320, 469686, 513996, 626248, 642495, 645540, 648614, 670980, 734280, 782810, 856660, 939372, 972921, 1027992, 1174215, 1284990, 1291080, 1297228, 1341960, 1565620, 1621535, 1713320, 1878744, 1945842, 2270149, 2348430, 2569980, 2594456, 3131240, 3243070, 3891684, 4540298, 4696860, 4864605, 5139960, 6486140, 6810447, 7783368, 9080596, 9393720, 9729210, 11350745, 12972280, 13620894, 18161192, 19458420, 22701490, 27241788, 34052235, 38916840, 45402980, 54483576, 68104470, 90805960, 136208940, 272417880]

約数ペア:

[(1, 272417880), (2, 136208940), (3, 90805960), (4, 68104470), (5, 54483576), (6, 45402980), (7, 38916840), (8, 34052235), (10, 27241788), (12, 22701490), (14, 19458420), (15, 18161192), (20, 13620894), (21, 12972280), (24, 11350745), (28, 9729210), (29, 9393720), (30, 9080596), (35, 7783368), (40, 6810447), (42, 6486140), (53, 5139960), (56, 4864605), (58, 4696860), (60, 4540298), (70, 3891684), (84, 3243070), (87, 3131240), (105, 2594456), (106, 2569980), (116, 2348430), (120, 2270149), (140, 1945842), (145, 1878744), (159, 1713320), (168, 1621535), (174, 1565620), (203, 1341960), (210, 1297228), (211, 1291080), (212, 1284990), (232, 1174215), (265, 1027992), (280, 972921), (290, 939372), (318, 856660), (348, 782810), (371, 734280), (406, 670980), (420, 648614), (422, 645540), (424, 642495), (435, 626248), (530, 513996), (580, 469686), (609, 447320), (633, 430360), (636, 428330), (696, 391405), (742, 367140), (795, 342664), (812, 335490), (840, 324307), (844, 322770), (870, 313124), (1015, 268392), (1055, 258216), (1060, 256998), (1113, 244760), (1160, 234843), (1218, 223660), (1266, 215180), (1272, 214165), (1477, 184440), (1484, 183570), (1537, 177240), (1590, 171332), (1624, 167745), (1688, 161385), (1740, 156562), (1855, 146856), (2030, 134196), (2110, 129108), (2120, 128499), (2226, 122380), (2436, 111830), (2532, 107590), (2954, 92220), (2968, 91785), (3045, 89464), (3074, 88620), (3165, 86072), (3180, 85666), (3480, 78281), (3710, 73428), (4060, 67098), (4220, 64554), (4431, 61480), (4452, 61190), (4611, 59080), (4872, 55915), (5064, 53795), (5565, 48952), (5908, 46110), (6090, 44732), (6119, 44520), (6148, 44310), (6330, 43036), (6360, 42833), (7385, 36888), (7420, 36714), (7685, 35448), (8120, 33549), (8440, 32277), (8862, 30740), (8904, 30595), (9222, 29540), (10759, 25320), (11130, 24476), (11183, 24360), (11816, 23055), (12180, 22366), (12238, 22260), (12296, 22155), (12660, 21518), (14770, 18444), (14840, 18357), (15370, 17724)]