155460480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 256

約数和(自身を含む): 581644800

約数和(自身を除く): 426184320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 269, 280, 301, 320, 336, 344, 384, 420, 430, 448, 480, 516, 538, 560, 602, 640, 645, 672, 688, 807, 840, 860, 896, 903, 960, 1032, 1076, 1120, 1204, 1290, 1344, 1345, 1376, 1505, 1614, 1680, 1720, 1806, 1883, 1920, 2064, 2152, 2240, 2408, 2580, 2688, 2690, 2752, 3010, 3228, 3360, 3440, 3612, 3766, 4035, 4128, 4304, 4480, 4515, 4816, 5160, 5380, 5504, 5649, 6020, 6456, 6720, 6880, 7224, 7532, 8070, 8256, 8608, 9030, 9415, 9632, 10320, 10760, 11298, 11567, 12040, 12912, 13440, 13760, 14448, 15064, 16140, 16512, 17216, 18060, 18830, 19264, 20640, 21520, 22596, 23134, 24080, 25824, 27520, 28245, 28896, 30128, 32280, 34432, 34701, 36120, 37660, 38528, 41280, 43040, 45192, 46268, 48160, 51648, 56490, 57792, 57835, 60256, 64560, 69402, 72240, 75320, 80969, 82560, 86080, 90384, 92536, 96320, 103296, 112980, 115584, 115670, 120512, 129120, 138804, 144480, 150640, 161938, 172160, 173505, 180768, 185072, 192640, 225960, 231340, 241024, 242907, 258240, 277608, 288960, 301280, 323876, 347010, 361536, 370144, 404845, 451920, 462680, 485814, 516480, 555216, 577920, 602560, 647752, 694020, 723072, 740288, 809690, 903840, 925360, 971628, 1110432, 1205120, 1214535, 1295504, 1388040, 1480576, 1619380, 1807680, 1850720, 1943256, 2220864, 2429070, 2591008, 2776080, 3238760, 3615360, 3701440, 3886512, 4441728, 4858140, 5182016, 5552160, 6477520, 7402880, 7773024, 9716280, 10364032, 11104320, 12955040, 15546048, 19432560, 22208640, 25910080, 31092096, 38865120, 51820160, 77730240, 155460480]

約数ペア:

[(1, 155460480), (2, 77730240), (3, 51820160), (4, 38865120), (5, 31092096), (6, 25910080), (7, 22208640), (8, 19432560), (10, 15546048), (12, 12955040), (14, 11104320), (15, 10364032), (16, 9716280), (20, 7773024), (21, 7402880), (24, 6477520), (28, 5552160), (30, 5182016), (32, 4858140), (35, 4441728), (40, 3886512), (42, 3701440), (43, 3615360), (48, 3238760), (56, 2776080), (60, 2591008), (64, 2429070), (70, 2220864), (80, 1943256), (84, 1850720), (86, 1807680), (96, 1619380), (105, 1480576), (112, 1388040), (120, 1295504), (128, 1214535), (129, 1205120), (140, 1110432), (160, 971628), (168, 925360), (172, 903840), (192, 809690), (210, 740288), (215, 723072), (224, 694020), (240, 647752), (258, 602560), (269, 577920), (280, 555216), (301, 516480), (320, 485814), (336, 462680), (344, 451920), (384, 404845), (420, 370144), (430, 361536), (448, 347010), (480, 323876), (516, 301280), (538, 288960), (560, 277608), (602, 258240), (640, 242907), (645, 241024), (672, 231340), (688, 225960), (807, 192640), (840, 185072), (860, 180768), (896, 173505), (903, 172160), (960, 161938), (1032, 150640), (1076, 144480), (1120, 138804), (1204, 129120), (1290, 120512), (1344, 115670), (1345, 115584), (1376, 112980), (1505, 103296), (1614, 96320), (1680, 92536), (1720, 90384), (1806, 86080), (1883, 82560), (1920, 80969), (2064, 75320), (2152, 72240), (2240, 69402), (2408, 64560), (2580, 60256), (2688, 57835), (2690, 57792), (2752, 56490), (3010, 51648), (3228, 48160), (3360, 46268), (3440, 45192), (3612, 43040), (3766, 41280), (4035, 38528), (4128, 37660), (4304, 36120), (4480, 34701), (4515, 34432), (4816, 32280), (5160, 30128), (5380, 28896), (5504, 28245), (5649, 27520), (6020, 25824), (6456, 24080), (6720, 23134), (6880, 22596), (7224, 21520), (7532, 20640), (8070, 19264), (8256, 18830), (8608, 18060), (9030, 17216), (9415, 16512), (9632, 16140), (10320, 15064), (10760, 14448), (11298, 13760), (11567, 13440), (12040, 12912)]