124314400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 352477440

約数和(自身を除く): 228163040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 79, 80, 100, 112, 140, 158, 160, 175, 200, 224, 280, 281, 316, 350, 395, 400, 553, 560, 562, 632, 700, 790, 800, 1106, 1120, 1124, 1264, 1400, 1405, 1580, 1967, 1975, 2212, 2248, 2528, 2765, 2800, 2810, 3160, 3934, 3950, 4424, 4496, 5530, 5600, 5620, 6320, 7025, 7868, 7900, 8848, 8992, 9835, 11060, 11240, 12640, 13825, 14050, 15736, 15800, 17696, 19670, 22120, 22199, 22480, 27650, 28100, 31472, 31600, 39340, 44240, 44398, 44960, 49175, 55300, 56200, 62944, 63200, 78680, 88480, 88796, 98350, 110600, 110995, 112400, 155393, 157360, 177592, 196700, 221200, 221990, 224800, 310786, 314720, 355184, 393400, 442400, 443980, 554975, 621572, 710368, 776965, 786800, 887960, 1109950, 1243144, 1553930, 1573600, 1775920, 2219900, 2486288, 3107860, 3551840, 3884825, 4439800, 4972576, 6215720, 7769650, 8879600, 12431440, 15539300, 17759200, 24862880, 31078600, 62157200, 124314400]

約数ペア:

[(1, 124314400), (2, 62157200), (4, 31078600), (5, 24862880), (7, 17759200), (8, 15539300), (10, 12431440), (14, 8879600), (16, 7769650), (20, 6215720), (25, 4972576), (28, 4439800), (32, 3884825), (35, 3551840), (40, 3107860), (50, 2486288), (56, 2219900), (70, 1775920), (79, 1573600), (80, 1553930), (100, 1243144), (112, 1109950), (140, 887960), (158, 786800), (160, 776965), (175, 710368), (200, 621572), (224, 554975), (280, 443980), (281, 442400), (316, 393400), (350, 355184), (395, 314720), (400, 310786), (553, 224800), (560, 221990), (562, 221200), (632, 196700), (700, 177592), (790, 157360), (800, 155393), (1106, 112400), (1120, 110995), (1124, 110600), (1264, 98350), (1400, 88796), (1405, 88480), (1580, 78680), (1967, 63200), (1975, 62944), (2212, 56200), (2248, 55300), (2528, 49175), (2765, 44960), (2800, 44398), (2810, 44240), (3160, 39340), (3934, 31600), (3950, 31472), (4424, 28100), (4496, 27650), (5530, 22480), (5600, 22199), (5620, 22120), (6320, 19670), (7025, 17696), (7868, 15800), (7900, 15736), (8848, 14050), (8992, 13825), (9835, 12640), (11060, 11240)]