82530240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:439

約数の個数: 224

約数和(自身を含む): 299557440

約数和(自身を除く): 217027200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 260, 272, 312, 320, 340, 389, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 778, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1167, 1248, 1326, 1360, 1556, 1560, 1632, 1768, 1945, 2040, 2080, 2210, 2334, 2496, 2652, 2720, 3112, 3120, 3264, 3315, 3536, 3890, 4080, 4160, 4420, 4668, 5057, 5304, 5440, 5835, 6224, 6240, 6613, 6630, 7072, 7780, 8160, 8840, 9336, 10114, 10608, 11670, 12448, 12480, 13226, 13260, 14144, 15171, 15560, 16320, 17680, 18672, 19839, 20228, 21216, 23340, 24896, 25285, 26452, 26520, 30342, 31120, 33065, 35360, 37344, 39678, 40456, 42432, 46680, 50570, 52904, 53040, 60684, 62240, 66130, 70720, 74688, 75855, 79356, 80912, 85969, 93360, 99195, 101140, 105808, 106080, 121368, 124480, 132260, 151710, 158712, 161824, 171938, 186720, 198390, 202280, 211616, 212160, 242736, 257907, 264520, 303420, 317424, 323648, 343876, 373440, 396780, 404560, 423232, 429845, 485472, 515814, 529040, 606840, 634848, 687752, 793560, 809120, 859690, 970944, 1031628, 1058080, 1213680, 1269696, 1289535, 1375504, 1587120, 1618240, 1719380, 2063256, 2116160, 2427360, 2579070, 2751008, 3174240, 3438760, 4126512, 4854720, 5158140, 5502016, 6348480, 6877520, 8253024, 10316280, 13755040, 16506048, 20632560, 27510080, 41265120, 82530240]

約数ペア:

[(1, 82530240), (2, 41265120), (3, 27510080), (4, 20632560), (5, 16506048), (6, 13755040), (8, 10316280), (10, 8253024), (12, 6877520), (13, 6348480), (15, 5502016), (16, 5158140), (17, 4854720), (20, 4126512), (24, 3438760), (26, 3174240), (30, 2751008), (32, 2579070), (34, 2427360), (39, 2116160), (40, 2063256), (48, 1719380), (51, 1618240), (52, 1587120), (60, 1375504), (64, 1289535), (65, 1269696), (68, 1213680), (78, 1058080), (80, 1031628), (85, 970944), (96, 859690), (102, 809120), (104, 793560), (120, 687752), (130, 634848), (136, 606840), (156, 529040), (160, 515814), (170, 485472), (192, 429845), (195, 423232), (204, 404560), (208, 396780), (221, 373440), (240, 343876), (255, 323648), (260, 317424), (272, 303420), (312, 264520), (320, 257907), (340, 242736), (389, 212160), (390, 211616), (408, 202280), (416, 198390), (442, 186720), (480, 171938), (510, 161824), (520, 158712), (544, 151710), (624, 132260), (663, 124480), (680, 121368), (778, 106080), (780, 105808), (816, 101140), (832, 99195), (884, 93360), (960, 85969), (1020, 80912), (1040, 79356), (1088, 75855), (1105, 74688), (1167, 70720), (1248, 66130), (1326, 62240), (1360, 60684), (1556, 53040), (1560, 52904), (1632, 50570), (1768, 46680), (1945, 42432), (2040, 40456), (2080, 39678), (2210, 37344), (2334, 35360), (2496, 33065), (2652, 31120), (2720, 30342), (3112, 26520), (3120, 26452), (3264, 25285), (3315, 24896), (3536, 23340), (3890, 21216), (4080, 20228), (4160, 19839), (4420, 18672), (4668, 17680), (5057, 16320), (5304, 15560), (5440, 15171), (5835, 14144), (6224, 13260), (6240, 13226), (6613, 12480), (6630, 12448), (7072, 11670), (7780, 10608), (8160, 10114), (8840, 9336)]