447434640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:742

約数の個数: 240

約数和(自身を含む): 1608647040

約数和(自身を除く): 1161212400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 48, 60, 69, 72, 80, 82, 90, 92, 115, 120, 123, 138, 144, 164, 180, 184, 205, 207, 230, 240, 246, 276, 328, 345, 360, 368, 369, 410, 414, 460, 492, 552, 615, 656, 659, 690, 720, 738, 820, 828, 920, 943, 984, 1035, 1104, 1230, 1318, 1380, 1476, 1640, 1656, 1840, 1845, 1886, 1968, 1977, 2070, 2460, 2636, 2760, 2829, 2952, 3280, 3295, 3312, 3690, 3772, 3954, 4140, 4715, 4920, 5272, 5520, 5658, 5904, 5931, 6590, 7380, 7544, 7908, 8280, 8487, 9430, 9840, 9885, 10544, 11316, 11862, 13180, 14145, 14760, 15088, 15157, 15816, 16560, 16974, 18860, 19770, 22632, 23724, 26360, 27019, 28290, 29520, 29655, 30314, 31632, 33948, 37720, 39540, 42435, 45264, 45471, 47448, 52720, 54038, 56580, 59310, 60628, 67896, 75440, 75785, 79080, 81057, 84870, 90942, 94896, 108076, 113160, 118620, 121256, 135095, 135792, 136413, 151570, 158160, 162114, 169740, 181884, 216152, 226320, 227355, 237240, 242512, 243171, 270190, 272826, 303140, 324228, 339480, 363768, 405285, 432304, 454710, 474480, 486342, 540380, 545652, 606280, 621437, 648456, 678960, 682065, 727536, 810570, 909420, 972684, 1080760, 1091304, 1212560, 1215855, 1242874, 1296912, 1364130, 1621140, 1818840, 1864311, 1945368, 2161520, 2182608, 2431710, 2485748, 2728260, 3107185, 3242280, 3637680, 3728622, 3890736, 4863420, 4971496, 5456520, 5592933, 6214370, 6484560, 7457244, 9321555, 9726840, 9942992, 10913040, 11185866, 12428740, 14914488, 18643110, 19453680, 22371732, 24857480, 27964665, 29828976, 37286220, 44743464, 49714960, 55929330, 74572440, 89486928, 111858660, 149144880, 223717320, 447434640]

約数ペア:

[(1, 447434640), (2, 223717320), (3, 149144880), (4, 111858660), (5, 89486928), (6, 74572440), (8, 55929330), (9, 49714960), (10, 44743464), (12, 37286220), (15, 29828976), (16, 27964665), (18, 24857480), (20, 22371732), (23, 19453680), (24, 18643110), (30, 14914488), (36, 12428740), (40, 11185866), (41, 10913040), (45, 9942992), (46, 9726840), (48, 9321555), (60, 7457244), (69, 6484560), (72, 6214370), (80, 5592933), (82, 5456520), (90, 4971496), (92, 4863420), (115, 3890736), (120, 3728622), (123, 3637680), (138, 3242280), (144, 3107185), (164, 2728260), (180, 2485748), (184, 2431710), (205, 2182608), (207, 2161520), (230, 1945368), (240, 1864311), (246, 1818840), (276, 1621140), (328, 1364130), (345, 1296912), (360, 1242874), (368, 1215855), (369, 1212560), (410, 1091304), (414, 1080760), (460, 972684), (492, 909420), (552, 810570), (615, 727536), (656, 682065), (659, 678960), (690, 648456), (720, 621437), (738, 606280), (820, 545652), (828, 540380), (920, 486342), (943, 474480), (984, 454710), (1035, 432304), (1104, 405285), (1230, 363768), (1318, 339480), (1380, 324228), (1476, 303140), (1640, 272826), (1656, 270190), (1840, 243171), (1845, 242512), (1886, 237240), (1968, 227355), (1977, 226320), (2070, 216152), (2460, 181884), (2636, 169740), (2760, 162114), (2829, 158160), (2952, 151570), (3280, 136413), (3295, 135792), (3312, 135095), (3690, 121256), (3772, 118620), (3954, 113160), (4140, 108076), (4715, 94896), (4920, 90942), (5272, 84870), (5520, 81057), (5658, 79080), (5904, 75785), (5931, 75440), (6590, 67896), (7380, 60628), (7544, 59310), (7908, 56580), (8280, 54038), (8487, 52720), (9430, 47448), (9840, 45471), (9885, 45264), (10544, 42435), (11316, 39540), (11862, 37720), (13180, 33948), (14145, 31632), (14760, 30314), (15088, 29655), (15157, 29520), (15816, 28290), (16560, 27019), (16974, 26360), (18860, 23724), (19770, 22632)]