18366660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 61641216

約数和(自身を除く): 43274556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 167, 180, 188, 195, 234, 235, 260, 282, 334, 390, 423, 468, 470, 501, 564, 585, 611, 668, 705, 780, 835, 846, 940, 1002, 1170, 1222, 1410, 1503, 1670, 1692, 1833, 2004, 2115, 2171, 2340, 2444, 2505, 2820, 3006, 3055, 3340, 3666, 4230, 4342, 5010, 5499, 6012, 6110, 6513, 7332, 7515, 7849, 8460, 8684, 9165, 10020, 10855, 10998, 12220, 13026, 15030, 15698, 18330, 19539, 21710, 21996, 23547, 26052, 27495, 30060, 31396, 32565, 36660, 39078, 39245, 43420, 47094, 54990, 65130, 70641, 78156, 78490, 94188, 97695, 102037, 109980, 117735, 130260, 141282, 156980, 195390, 204074, 235470, 282564, 306111, 353205, 390780, 408148, 470940, 510185, 612222, 706410, 918333, 1020370, 1224444, 1412820, 1530555, 1836666, 2040740, 3061110, 3673332, 4591665, 6122220, 9183330, 18366660]

約数ペア:

[(1, 18366660), (2, 9183330), (3, 6122220), (4, 4591665), (5, 3673332), (6, 3061110), (9, 2040740), (10, 1836666), (12, 1530555), (13, 1412820), (15, 1224444), (18, 1020370), (20, 918333), (26, 706410), (30, 612222), (36, 510185), (39, 470940), (45, 408148), (47, 390780), (52, 353205), (60, 306111), (65, 282564), (78, 235470), (90, 204074), (94, 195390), (117, 156980), (130, 141282), (141, 130260), (156, 117735), (167, 109980), (180, 102037), (188, 97695), (195, 94188), (234, 78490), (235, 78156), (260, 70641), (282, 65130), (334, 54990), (390, 47094), (423, 43420), (468, 39245), (470, 39078), (501, 36660), (564, 32565), (585, 31396), (611, 30060), (668, 27495), (705, 26052), (780, 23547), (835, 21996), (846, 21710), (940, 19539), (1002, 18330), (1170, 15698), (1222, 15030), (1410, 13026), (1503, 12220), (1670, 10998), (1692, 10855), (1833, 10020), (2004, 9165), (2115, 8684), (2171, 8460), (2340, 7849), (2444, 7515), (2505, 7332), (2820, 6513), (3006, 6110), (3055, 6012), (3340, 5499), (3666, 5010), (4230, 4342)]