571711920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 320

約数和(自身を含む): 2063867904

約数和(自身を除く): 1492155984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 31, 39, 40, 46, 48, 52, 60, 62, 65, 69, 78, 80, 92, 93, 104, 115, 120, 124, 130, 138, 155, 156, 184, 186, 195, 208, 230, 240, 248, 257, 260, 276, 299, 310, 312, 345, 368, 372, 390, 403, 460, 465, 496, 514, 520, 552, 598, 620, 624, 690, 713, 744, 771, 780, 806, 897, 920, 930, 1028, 1040, 1104, 1196, 1209, 1240, 1285, 1380, 1426, 1488, 1495, 1542, 1560, 1612, 1794, 1840, 1860, 2015, 2056, 2139, 2392, 2418, 2480, 2570, 2760, 2852, 2990, 3084, 3120, 3224, 3341, 3565, 3588, 3720, 3855, 4030, 4112, 4278, 4485, 4784, 4836, 5140, 5520, 5704, 5911, 5980, 6045, 6168, 6448, 6682, 7130, 7176, 7440, 7710, 7967, 8060, 8556, 8970, 9269, 9672, 10023, 10280, 10695, 11408, 11822, 11960, 12090, 12336, 13364, 14260, 14352, 15420, 15934, 16120, 16705, 17112, 17733, 17940, 18538, 19344, 20046, 20560, 21390, 23644, 23901, 23920, 24180, 26728, 27807, 28520, 29555, 30840, 31868, 32240, 33410, 34224, 35466, 35880, 37076, 39835, 40092, 42780, 46345, 47288, 47802, 48360, 50115, 53456, 55614, 57040, 59110, 61680, 63736, 66820, 70932, 71760, 74152, 76843, 79670, 80184, 85560, 88665, 92690, 94576, 95604, 96720, 100230, 103571, 111228, 118220, 119505, 127472, 133640, 139035, 141864, 148304, 153686, 159340, 160368, 171120, 177330, 183241, 185380, 191208, 200460, 207142, 222456, 230529, 236440, 239010, 267280, 278070, 283728, 307372, 310713, 318680, 354660, 366482, 370760, 382416, 384215, 400920, 414284, 444912, 461058, 472880, 478020, 517855, 549723, 556140, 614744, 621426, 637360, 709320, 732964, 741520, 768430, 801840, 828568, 916205, 922116, 956040, 1035710, 1099446, 1112280, 1152645, 1229488, 1242852, 1418640, 1465928, 1536860, 1553565, 1657136, 1832410, 1844232, 1912080, 2071420, 2198892, 2224560, 2305290, 2382133, 2485704, 2748615, 2931856, 3073720, 3107130, 3664820, 3688464, 4142840, 4397784, 4610580, 4764266, 4971408, 5497230, 6147440, 6214260, 7146399, 7329640, 8285680, 8795568, 9221160, 9528532, 10994460, 11910665, 12428520, 14292798, 14659280, 18442320, 19057064, 21988920, 23821330, 24857040, 28585596, 35731995, 38114128, 43977840, 47642660, 57171192, 71463990, 95285320, 114342384, 142927980, 190570640, 285855960, 571711920]

約数ペア:

[(1, 571711920), (2, 285855960), (3, 190570640), (4, 142927980), (5, 114342384), (6, 95285320), (8, 71463990), (10, 57171192), (12, 47642660), (13, 43977840), (15, 38114128), (16, 35731995), (20, 28585596), (23, 24857040), (24, 23821330), (26, 21988920), (30, 19057064), (31, 18442320), (39, 14659280), (40, 14292798), (46, 12428520), (48, 11910665), (52, 10994460), (60, 9528532), (62, 9221160), (65, 8795568), (69, 8285680), (78, 7329640), (80, 7146399), (92, 6214260), (93, 6147440), (104, 5497230), (115, 4971408), (120, 4764266), (124, 4610580), (130, 4397784), (138, 4142840), (155, 3688464), (156, 3664820), (184, 3107130), (186, 3073720), (195, 2931856), (208, 2748615), (230, 2485704), (240, 2382133), (248, 2305290), (257, 2224560), (260, 2198892), (276, 2071420), (299, 1912080), (310, 1844232), (312, 1832410), (345, 1657136), (368, 1553565), (372, 1536860), (390, 1465928), (403, 1418640), (460, 1242852), (465, 1229488), (496, 1152645), (514, 1112280), (520, 1099446), (552, 1035710), (598, 956040), (620, 922116), (624, 916205), (690, 828568), (713, 801840), (744, 768430), (771, 741520), (780, 732964), (806, 709320), (897, 637360), (920, 621426), (930, 614744), (1028, 556140), (1040, 549723), (1104, 517855), (1196, 478020), (1209, 472880), (1240, 461058), (1285, 444912), (1380, 414284), (1426, 400920), (1488, 384215), (1495, 382416), (1542, 370760), (1560, 366482), (1612, 354660), (1794, 318680), (1840, 310713), (1860, 307372), (2015, 283728), (2056, 278070), (2139, 267280), (2392, 239010), (2418, 236440), (2480, 230529), (2570, 222456), (2760, 207142), (2852, 200460), (2990, 191208), (3084, 185380), (3120, 183241), (3224, 177330), (3341, 171120), (3565, 160368), (3588, 159340), (3720, 153686), (3855, 148304), (4030, 141864), (4112, 139035), (4278, 133640), (4485, 127472), (4784, 119505), (4836, 118220), (5140, 111228), (5520, 103571), (5704, 100230), (5911, 96720), (5980, 95604), (6045, 94576), (6168, 92690), (6448, 88665), (6682, 85560), (7130, 80184), (7176, 79670), (7440, 76843), (7710, 74152), (7967, 71760), (8060, 70932), (8556, 66820), (8970, 63736), (9269, 61680), (9672, 59110), (10023, 57040), (10280, 55614), (10695, 53456), (11408, 50115), (11822, 48360), (11960, 47802), (12090, 47288), (12336, 46345), (13364, 42780), (14260, 40092), (14352, 39835), (15420, 37076), (15934, 35880), (16120, 35466), (16705, 34224), (17112, 33410), (17733, 32240), (17940, 31868), (18538, 30840), (19344, 29555), (20046, 28520), (20560, 27807), (21390, 26728), (23644, 24180), (23901, 23920)]