78312642660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{372173}}^1$

素因数の和:372362

約数の個数: 144

約数和(自身を含む): 273110213376

約数和(自身を除く): 194797570716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 167, 180, 210, 252, 315, 334, 420, 501, 630, 668, 835, 1002, 1169, 1260, 1503, 1670, 2004, 2338, 2505, 3006, 3340, 3507, 4676, 5010, 5845, 6012, 7014, 7515, 10020, 10521, 11690, 14028, 15030, 17535, 21042, 23380, 30060, 35070, 42084, 52605, 70140, 105210, 210420, 372173, 744346, 1116519, 1488692, 1860865, 2233038, 2605211, 3349557, 3721730, 4466076, 5210422, 5582595, 6699114, 7443460, 7815633, 10420844, 11165190, 13026055, 13398228, 15631266, 16747785, 22330380, 23446899, 26052110, 31262532, 33495570, 39078165, 46893798, 52104220, 62152891, 66991140, 78156330, 93787596, 117234495, 124305782, 156312660, 186458673, 234468990, 248611564, 310764455, 372917346, 435070237, 468937980, 559376019, 621528910, 745834692, 870140474, 932293365, 1118752038, 1243057820, 1305210711, 1740280948, 1864586730, 2175351185, 2237504076, 2610421422, 2796880095, 3729173460, 3915632133, 4350702370, 5220842844, 5593760190, 6526053555, 7831264266, 8701404740, 11187520380, 13052107110, 15662528532, 19578160665, 26104214220, 39156321330, 78312642660]

約数ペア:

[(1, 78312642660), (2, 39156321330), (3, 26104214220), (4, 19578160665), (5, 15662528532), (6, 13052107110), (7, 11187520380), (9, 8701404740), (10, 7831264266), (12, 6526053555), (14, 5593760190), (15, 5220842844), (18, 4350702370), (20, 3915632133), (21, 3729173460), (28, 2796880095), (30, 2610421422), (35, 2237504076), (36, 2175351185), (42, 1864586730), (45, 1740280948), (60, 1305210711), (63, 1243057820), (70, 1118752038), (84, 932293365), (90, 870140474), (105, 745834692), (126, 621528910), (140, 559376019), (167, 468937980), (180, 435070237), (210, 372917346), (252, 310764455), (315, 248611564), (334, 234468990), (420, 186458673), (501, 156312660), (630, 124305782), (668, 117234495), (835, 93787596), (1002, 78156330), (1169, 66991140), (1260, 62152891), (1503, 52104220), (1670, 46893798), (2004, 39078165), (2338, 33495570), (2505, 31262532), (3006, 26052110), (3340, 23446899), (3507, 22330380), (4676, 16747785), (5010, 15631266), (5845, 13398228), (6012, 13026055), (7014, 11165190), (7515, 10420844), (10020, 7815633), (10521, 7443460), (11690, 6699114), (14028, 5582595), (15030, 5210422), (17535, 4466076), (21042, 3721730), (23380, 3349557), (30060, 2605211), (35070, 2233038), (42084, 1860865), (52605, 1488692), (70140, 1116519), (105210, 744346), (210420, 372173)]