1447637940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16651}}^1$

素因数の和:16699

約数の個数: 192

約数和(自身を含む): 5371269120

約数和(自身を除く): 3923631180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 2070, 2415, 2484, 2898, 3105, 3220, 3780, 4140, 4347, 4830, 5796, 6210, 7245, 8694, 9660, 12420, 14490, 16651, 17388, 21735, 28980, 33302, 43470, 49953, 66604, 83255, 86940, 99906, 116557, 149859, 166510, 199812, 233114, 249765, 299718, 333020, 349671, 382973, 449577, 466228, 499530, 582785, 599436, 699342, 749295, 765946, 899154, 999060, 1049013, 1148919, 1165570, 1398684, 1498590, 1531892, 1748355, 1798308, 1914865, 2098026, 2247885, 2297838, 2331140, 2680811, 2997180, 3147039, 3446757, 3496710, 3829730, 4196052, 4495770, 4595676, 5245065, 5361622, 5744595, 6294078, 6893514, 6993420, 7659460, 8042433, 8991540, 10340271, 10490130, 10723244, 11489190, 12588156, 13404055, 13787028, 15735195, 16084866, 17233785, 20680542, 20980260, 22978380, 24127299, 26808110, 31470390, 32169732, 34467570, 40212165, 41361084, 48254598, 51701355, 53616220, 62940780, 68935140, 72381897, 80424330, 96509196, 103402710, 120636495, 144763794, 160848660, 206805420, 241272990, 289527588, 361909485, 482545980, 723818970, 1447637940]

約数ペア:

[(1, 1447637940), (2, 723818970), (3, 482545980), (4, 361909485), (5, 289527588), (6, 241272990), (7, 206805420), (9, 160848660), (10, 144763794), (12, 120636495), (14, 103402710), (15, 96509196), (18, 80424330), (20, 72381897), (21, 68935140), (23, 62940780), (27, 53616220), (28, 51701355), (30, 48254598), (35, 41361084), (36, 40212165), (42, 34467570), (45, 32169732), (46, 31470390), (54, 26808110), (60, 24127299), (63, 22978380), (69, 20980260), (70, 20680542), (84, 17233785), (90, 16084866), (92, 15735195), (105, 13787028), (108, 13404055), (115, 12588156), (126, 11489190), (135, 10723244), (138, 10490130), (140, 10340271), (161, 8991540), (180, 8042433), (189, 7659460), (207, 6993420), (210, 6893514), (230, 6294078), (252, 5744595), (270, 5361622), (276, 5245065), (315, 4595676), (322, 4495770), (345, 4196052), (378, 3829730), (414, 3496710), (420, 3446757), (460, 3147039), (483, 2997180), (540, 2680811), (621, 2331140), (630, 2297838), (644, 2247885), (690, 2098026), (756, 1914865), (805, 1798308), (828, 1748355), (945, 1531892), (966, 1498590), (1035, 1398684), (1242, 1165570), (1260, 1148919), (1380, 1049013), (1449, 999060), (1610, 899154), (1890, 765946), (1932, 749295), (2070, 699342), (2415, 599436), (2484, 582785), (2898, 499530), (3105, 466228), (3220, 449577), (3780, 382973), (4140, 349671), (4347, 333020), (4830, 299718), (5796, 249765), (6210, 233114), (7245, 199812), (8694, 166510), (9660, 149859), (12420, 116557), (14490, 99906), (16651, 86940), (17388, 83255), (21735, 66604), (28980, 49953), (33302, 43470)]