471640260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86381}}^1$

素因数の和:86413

約数の個数: 96

約数和(自身を含む): 1625363712

約数和(自身を除く): 1153723452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 86381, 172762, 259143, 345524, 431905, 518286, 604667, 863810, 1036572, 1122953, 1209334, 1295715, 1727620, 1814001, 2245906, 2418668, 2591430, 3023335, 3368859, 3628002, 4491812, 5182860, 5614765, 6046670, 6737718, 7256004, 7860671, 9070005, 11229530, 12093340, 13475436, 15721342, 16844295, 18140010, 22459060, 23582013, 31442684, 33688590, 36280020, 39303355, 47164026, 67377180, 78606710, 94328052, 117910065, 157213420, 235820130, 471640260]

約数ペア:

[(1, 471640260), (2, 235820130), (3, 157213420), (4, 117910065), (5, 94328052), (6, 78606710), (7, 67377180), (10, 47164026), (12, 39303355), (13, 36280020), (14, 33688590), (15, 31442684), (20, 23582013), (21, 22459060), (26, 18140010), (28, 16844295), (30, 15721342), (35, 13475436), (39, 12093340), (42, 11229530), (52, 9070005), (60, 7860671), (65, 7256004), (70, 6737718), (78, 6046670), (84, 5614765), (91, 5182860), (105, 4491812), (130, 3628002), (140, 3368859), (156, 3023335), (182, 2591430), (195, 2418668), (210, 2245906), (260, 1814001), (273, 1727620), (364, 1295715), (390, 1209334), (420, 1122953), (455, 1036572), (546, 863810), (780, 604667), (910, 518286), (1092, 431905), (1365, 345524), (1820, 259143), (2730, 172762), (5460, 86381)]