120128640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 256

約数和(自身を含む): 418608000

約数和(自身を除く): 298479360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 89, 95, 96, 111, 114, 120, 128, 148, 152, 160, 178, 185, 190, 192, 222, 228, 240, 267, 285, 296, 304, 320, 356, 370, 380, 384, 444, 445, 456, 480, 534, 555, 570, 592, 608, 640, 703, 712, 740, 760, 888, 890, 912, 960, 1068, 1110, 1140, 1184, 1216, 1335, 1406, 1424, 1480, 1520, 1691, 1776, 1780, 1824, 1920, 2109, 2136, 2220, 2280, 2368, 2432, 2670, 2812, 2848, 2960, 3040, 3293, 3382, 3515, 3552, 3560, 3648, 4218, 4272, 4440, 4560, 4736, 5073, 5340, 5624, 5696, 5920, 6080, 6586, 6764, 7030, 7104, 7120, 7296, 8436, 8455, 8544, 8880, 9120, 9879, 10146, 10545, 10680, 11248, 11392, 11840, 12160, 13172, 13528, 14060, 14208, 14240, 16465, 16872, 16910, 17088, 17760, 18240, 19758, 20292, 21090, 21360, 22496, 23680, 25365, 26344, 27056, 28120, 28480, 32930, 33744, 33820, 34176, 35520, 36480, 39516, 40584, 42180, 42720, 44992, 49395, 50730, 52688, 54112, 56240, 56960, 62567, 65860, 67488, 67640, 71040, 79032, 81168, 84360, 85440, 89984, 98790, 101460, 105376, 108224, 112480, 125134, 131720, 134976, 135280, 158064, 162336, 168720, 170880, 187701, 197580, 202920, 210752, 216448, 224960, 250268, 263440, 269952, 270560, 312835, 316128, 324672, 337440, 375402, 395160, 405840, 421504, 449920, 500536, 526880, 541120, 625670, 632256, 649344, 674880, 750804, 790320, 811680, 938505, 1001072, 1053760, 1082240, 1251340, 1264512, 1349760, 1501608, 1580640, 1623360, 1877010, 2002144, 2107520, 2502680, 3003216, 3161280, 3246720, 3754020, 4004288, 5005360, 6006432, 6322560, 7508040, 8008576, 10010720, 12012864, 15016080, 20021440, 24025728, 30032160, 40042880, 60064320, 120128640]

約数ペア:

[(1, 120128640), (2, 60064320), (3, 40042880), (4, 30032160), (5, 24025728), (6, 20021440), (8, 15016080), (10, 12012864), (12, 10010720), (15, 8008576), (16, 7508040), (19, 6322560), (20, 6006432), (24, 5005360), (30, 4004288), (32, 3754020), (37, 3246720), (38, 3161280), (40, 3003216), (48, 2502680), (57, 2107520), (60, 2002144), (64, 1877010), (74, 1623360), (76, 1580640), (80, 1501608), (89, 1349760), (95, 1264512), (96, 1251340), (111, 1082240), (114, 1053760), (120, 1001072), (128, 938505), (148, 811680), (152, 790320), (160, 750804), (178, 674880), (185, 649344), (190, 632256), (192, 625670), (222, 541120), (228, 526880), (240, 500536), (267, 449920), (285, 421504), (296, 405840), (304, 395160), (320, 375402), (356, 337440), (370, 324672), (380, 316128), (384, 312835), (444, 270560), (445, 269952), (456, 263440), (480, 250268), (534, 224960), (555, 216448), (570, 210752), (592, 202920), (608, 197580), (640, 187701), (703, 170880), (712, 168720), (740, 162336), (760, 158064), (888, 135280), (890, 134976), (912, 131720), (960, 125134), (1068, 112480), (1110, 108224), (1140, 105376), (1184, 101460), (1216, 98790), (1335, 89984), (1406, 85440), (1424, 84360), (1480, 81168), (1520, 79032), (1691, 71040), (1776, 67640), (1780, 67488), (1824, 65860), (1920, 62567), (2109, 56960), (2136, 56240), (2220, 54112), (2280, 52688), (2368, 50730), (2432, 49395), (2670, 44992), (2812, 42720), (2848, 42180), (2960, 40584), (3040, 39516), (3293, 36480), (3382, 35520), (3515, 34176), (3552, 33820), (3560, 33744), (3648, 32930), (4218, 28480), (4272, 28120), (4440, 27056), (4560, 26344), (4736, 25365), (5073, 23680), (5340, 22496), (5624, 21360), (5696, 21090), (5920, 20292), (6080, 19758), (6586, 18240), (6764, 17760), (7030, 17088), (7104, 16910), (7120, 16872), (7296, 16465), (8436, 14240), (8455, 14208), (8544, 14060), (8880, 13528), (9120, 13172), (9879, 12160), (10146, 11840), (10545, 11392), (10680, 11248)]