272973240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 924691680

約数和(自身を除く): 651718440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 173, 180, 216, 270, 324, 346, 360, 405, 487, 519, 540, 648, 692, 810, 865, 974, 1038, 1080, 1384, 1461, 1557, 1620, 1730, 1948, 2076, 2435, 2595, 2922, 3114, 3240, 3460, 3896, 4152, 4383, 4671, 4870, 5190, 5844, 6228, 6920, 7305, 7785, 8766, 9342, 9740, 10380, 11688, 12456, 13149, 14013, 14610, 15570, 17532, 18684, 19480, 20760, 21915, 23355, 26298, 28026, 29220, 31140, 35064, 37368, 39447, 43830, 46710, 52596, 56052, 58440, 62280, 65745, 70065, 78894, 84251, 87660, 93420, 105192, 112104, 131490, 140130, 157788, 168502, 175320, 186840, 197235, 252753, 262980, 280260, 315576, 337004, 394470, 421255, 505506, 525960, 560520, 674008, 758259, 788940, 842510, 1011012, 1263765, 1516518, 1577880, 1685020, 2022024, 2274777, 2527530, 3033036, 3370040, 3791295, 4549554, 5055060, 6066072, 6824331, 7582590, 9099108, 10110120, 11373885, 13648662, 15165180, 18198216, 22747770, 27297324, 30330360, 34121655, 45495540, 54594648, 68243310, 90991080, 136486620, 272973240]

約数ペア:

[(1, 272973240), (2, 136486620), (3, 90991080), (4, 68243310), (5, 54594648), (6, 45495540), (8, 34121655), (9, 30330360), (10, 27297324), (12, 22747770), (15, 18198216), (18, 15165180), (20, 13648662), (24, 11373885), (27, 10110120), (30, 9099108), (36, 7582590), (40, 6824331), (45, 6066072), (54, 5055060), (60, 4549554), (72, 3791295), (81, 3370040), (90, 3033036), (108, 2527530), (120, 2274777), (135, 2022024), (162, 1685020), (173, 1577880), (180, 1516518), (216, 1263765), (270, 1011012), (324, 842510), (346, 788940), (360, 758259), (405, 674008), (487, 560520), (519, 525960), (540, 505506), (648, 421255), (692, 394470), (810, 337004), (865, 315576), (974, 280260), (1038, 262980), (1080, 252753), (1384, 197235), (1461, 186840), (1557, 175320), (1620, 168502), (1730, 157788), (1948, 140130), (2076, 131490), (2435, 112104), (2595, 105192), (2922, 93420), (3114, 87660), (3240, 84251), (3460, 78894), (3896, 70065), (4152, 65745), (4383, 62280), (4671, 58440), (4870, 56052), (5190, 52596), (5844, 46710), (6228, 43830), (6920, 39447), (7305, 37368), (7785, 35064), (8766, 31140), (9342, 29220), (9740, 28026), (10380, 26298), (11688, 23355), (12456, 21915), (13149, 20760), (14013, 19480), (14610, 18684), (15570, 17532)]