186220980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 621077184

約数和(自身を除く): 434856204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 163, 165, 180, 198, 220, 326, 330, 396, 489, 495, 577, 652, 660, 815, 978, 990, 1154, 1467, 1630, 1731, 1793, 1956, 1980, 2308, 2445, 2885, 2934, 3260, 3462, 3586, 4890, 5193, 5379, 5770, 5868, 6347, 6924, 7172, 7335, 8655, 8965, 9780, 10386, 10758, 11540, 12694, 14670, 16137, 17310, 17930, 19041, 20772, 21516, 25388, 25965, 26895, 29340, 31735, 32274, 34620, 35860, 38082, 51930, 53790, 57123, 63470, 64548, 76164, 80685, 94051, 95205, 103860, 107580, 114246, 126940, 161370, 188102, 190410, 228492, 282153, 285615, 322740, 376204, 380820, 470255, 564306, 571230, 846459, 940510, 1034561, 1128612, 1142460, 1410765, 1692918, 1881020, 2069122, 2821530, 3103683, 3385836, 4138244, 4232295, 5172805, 5643060, 6207366, 8464590, 9311049, 10345610, 12414732, 15518415, 16929180, 18622098, 20691220, 31036830, 37244196, 46555245, 62073660, 93110490, 186220980]

約数ペア:

[(1, 186220980), (2, 93110490), (3, 62073660), (4, 46555245), (5, 37244196), (6, 31036830), (9, 20691220), (10, 18622098), (11, 16929180), (12, 15518415), (15, 12414732), (18, 10345610), (20, 9311049), (22, 8464590), (30, 6207366), (33, 5643060), (36, 5172805), (44, 4232295), (45, 4138244), (55, 3385836), (60, 3103683), (66, 2821530), (90, 2069122), (99, 1881020), (110, 1692918), (132, 1410765), (163, 1142460), (165, 1128612), (180, 1034561), (198, 940510), (220, 846459), (326, 571230), (330, 564306), (396, 470255), (489, 380820), (495, 376204), (577, 322740), (652, 285615), (660, 282153), (815, 228492), (978, 190410), (990, 188102), (1154, 161370), (1467, 126940), (1630, 114246), (1731, 107580), (1793, 103860), (1956, 95205), (1980, 94051), (2308, 80685), (2445, 76164), (2885, 64548), (2934, 63470), (3260, 57123), (3462, 53790), (3586, 51930), (4890, 38082), (5193, 35860), (5379, 34620), (5770, 32274), (5868, 31735), (6347, 29340), (6924, 26895), (7172, 25965), (7335, 25388), (8655, 21516), (8965, 20772), (9780, 19041), (10386, 17930), (10758, 17310), (11540, 16137), (12694, 14670)]