177078720

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2027}}^1$

素因数の和:2067

約数の個数: 224

約数和(自身を含む): 692310528

約数和(自身を除く): 515231808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2027, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4054, 4160, 4368, 5460, 5824, 6081, 6240, 6720, 7280, 8108, 8736, 10135, 10920, 12162, 12480, 14189, 14560, 16216, 17472, 20270, 21840, 24324, 26351, 28378, 29120, 30405, 32432, 40540, 42567, 43680, 48648, 52702, 56756, 60810, 64864, 70945, 79053, 81080, 85134, 87360, 97296, 105404, 113512, 121620, 129728, 131755, 141890, 158106, 162160, 170268, 184457, 194592, 210808, 212835, 227024, 243240, 263510, 283780, 316212, 324320, 340536, 368914, 389184, 395265, 421616, 425670, 454048, 486480, 527020, 553371, 567560, 632424, 648640, 681072, 737828, 790530, 843232, 851340, 908096, 922285, 972960, 1054040, 1106742, 1135120, 1264848, 1362144, 1475656, 1581060, 1686464, 1702680, 1844570, 1945920, 2108080, 2213484, 2270240, 2529696, 2724288, 2766855, 2951312, 3162120, 3405360, 3689140, 4216160, 4426968, 4540480, 5059392, 5533710, 5902624, 6324240, 6810720, 7378280, 8432320, 8853936, 11067420, 11805248, 12648480, 13621440, 14756560, 17707872, 22134840, 25296960, 29513120, 35415744, 44269680, 59026240, 88539360, 177078720]

約数ペア:

[(1, 177078720), (2, 88539360), (3, 59026240), (4, 44269680), (5, 35415744), (6, 29513120), (7, 25296960), (8, 22134840), (10, 17707872), (12, 14756560), (13, 13621440), (14, 12648480), (15, 11805248), (16, 11067420), (20, 8853936), (21, 8432320), (24, 7378280), (26, 6810720), (28, 6324240), (30, 5902624), (32, 5533710), (35, 5059392), (39, 4540480), (40, 4426968), (42, 4216160), (48, 3689140), (52, 3405360), (56, 3162120), (60, 2951312), (64, 2766855), (65, 2724288), (70, 2529696), (78, 2270240), (80, 2213484), (84, 2108080), (91, 1945920), (96, 1844570), (104, 1702680), (105, 1686464), (112, 1581060), (120, 1475656), (130, 1362144), (140, 1264848), (156, 1135120), (160, 1106742), (168, 1054040), (182, 972960), (192, 922285), (195, 908096), (208, 851340), (210, 843232), (224, 790530), (240, 737828), (260, 681072), (273, 648640), (280, 632424), (312, 567560), (320, 553371), (336, 527020), (364, 486480), (390, 454048), (416, 425670), (420, 421616), (448, 395265), (455, 389184), (480, 368914), (520, 340536), (546, 324320), (560, 316212), (624, 283780), (672, 263510), (728, 243240), (780, 227024), (832, 212835), (840, 210808), (910, 194592), (960, 184457), (1040, 170268), (1092, 162160), (1120, 158106), (1248, 141890), (1344, 131755), (1365, 129728), (1456, 121620), (1560, 113512), (1680, 105404), (1820, 97296), (2027, 87360), (2080, 85134), (2184, 81080), (2240, 79053), (2496, 70945), (2730, 64864), (2912, 60810), (3120, 56756), (3360, 52702), (3640, 48648), (4054, 43680), (4160, 42567), (4368, 40540), (5460, 32432), (5824, 30405), (6081, 29120), (6240, 28378), (6720, 26351), (7280, 24324), (8108, 21840), (8736, 20270), (10135, 17472), (10920, 16216), (12162, 14560), (12480, 14189)]