249741120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 224

約数和(自身を含む): 833932800

約数和(自身を除く): 584191680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 79, 80, 89, 96, 111, 120, 148, 158, 160, 178, 185, 192, 222, 237, 240, 267, 296, 316, 320, 356, 370, 395, 444, 445, 474, 480, 534, 555, 592, 632, 712, 740, 790, 888, 890, 948, 960, 1068, 1110, 1184, 1185, 1264, 1335, 1424, 1480, 1580, 1776, 1780, 1896, 2136, 2220, 2368, 2370, 2528, 2670, 2848, 2923, 2960, 3160, 3293, 3552, 3560, 3792, 4272, 4440, 4740, 5056, 5340, 5696, 5846, 5920, 6320, 6586, 7031, 7104, 7120, 7584, 8544, 8769, 8880, 9480, 9879, 10680, 11692, 11840, 12640, 13172, 14062, 14240, 14615, 15168, 16465, 17088, 17538, 17760, 18960, 19758, 21093, 21360, 23384, 25280, 26344, 28124, 28480, 29230, 32930, 35076, 35155, 35520, 37920, 39516, 42186, 42720, 43845, 46768, 49395, 52688, 56248, 58460, 65860, 70152, 70310, 75840, 79032, 84372, 85440, 87690, 93536, 98790, 105376, 105465, 112496, 116920, 131720, 140304, 140620, 158064, 168744, 175380, 187072, 197580, 210752, 210930, 224992, 233840, 260147, 263440, 280608, 281240, 316128, 337488, 350760, 395160, 421860, 449984, 467680, 520294, 526880, 561216, 562480, 632256, 674976, 701520, 780441, 790320, 843720, 935360, 1040588, 1053760, 1124960, 1300735, 1349952, 1403040, 1560882, 1580640, 1687440, 2081176, 2249920, 2601470, 2806080, 3121764, 3161280, 3374880, 3902205, 4162352, 5202940, 6243528, 6749760, 7804410, 8324704, 10405880, 12487056, 15608820, 16649408, 20811760, 24974112, 31217640, 41623520, 49948224, 62435280, 83247040, 124870560, 249741120]

約数ペア:

[(1, 249741120), (2, 124870560), (3, 83247040), (4, 62435280), (5, 49948224), (6, 41623520), (8, 31217640), (10, 24974112), (12, 20811760), (15, 16649408), (16, 15608820), (20, 12487056), (24, 10405880), (30, 8324704), (32, 7804410), (37, 6749760), (40, 6243528), (48, 5202940), (60, 4162352), (64, 3902205), (74, 3374880), (79, 3161280), (80, 3121764), (89, 2806080), (96, 2601470), (111, 2249920), (120, 2081176), (148, 1687440), (158, 1580640), (160, 1560882), (178, 1403040), (185, 1349952), (192, 1300735), (222, 1124960), (237, 1053760), (240, 1040588), (267, 935360), (296, 843720), (316, 790320), (320, 780441), (356, 701520), (370, 674976), (395, 632256), (444, 562480), (445, 561216), (474, 526880), (480, 520294), (534, 467680), (555, 449984), (592, 421860), (632, 395160), (712, 350760), (740, 337488), (790, 316128), (888, 281240), (890, 280608), (948, 263440), (960, 260147), (1068, 233840), (1110, 224992), (1184, 210930), (1185, 210752), (1264, 197580), (1335, 187072), (1424, 175380), (1480, 168744), (1580, 158064), (1776, 140620), (1780, 140304), (1896, 131720), (2136, 116920), (2220, 112496), (2368, 105465), (2370, 105376), (2528, 98790), (2670, 93536), (2848, 87690), (2923, 85440), (2960, 84372), (3160, 79032), (3293, 75840), (3552, 70310), (3560, 70152), (3792, 65860), (4272, 58460), (4440, 56248), (4740, 52688), (5056, 49395), (5340, 46768), (5696, 43845), (5846, 42720), (5920, 42186), (6320, 39516), (6586, 37920), (7031, 35520), (7104, 35155), (7120, 35076), (7584, 32930), (8544, 29230), (8769, 28480), (8880, 28124), (9480, 26344), (9879, 25280), (10680, 23384), (11692, 21360), (11840, 21093), (12640, 19758), (13172, 18960), (14062, 17760), (14240, 17538), (14615, 17088), (15168, 16465)]