18856993320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{144299}}^1$

素因数の和:144341

約数の個数: 192

約数和(自身を含む): 69090840000

約数和(自身を除く): 50233846680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 180, 198, 216, 220, 242, 264, 270, 297, 330, 360, 363, 396, 440, 484, 495, 540, 594, 605, 660, 726, 792, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1815, 1980, 2178, 2376, 2420, 2904, 2970, 3267, 3630, 3960, 4356, 4840, 5445, 5940, 6534, 7260, 8712, 10890, 11880, 13068, 14520, 16335, 21780, 26136, 32670, 43560, 65340, 130680, 144299, 288598, 432897, 577196, 721495, 865794, 1154392, 1298691, 1442990, 1587289, 1731588, 2164485, 2597382, 2885980, 3174578, 3463176, 3896073, 4328970, 4761867, 5194764, 5771960, 6349156, 6493455, 7792146, 7936445, 8657940, 9523734, 10389528, 12698312, 12986910, 14285601, 15584292, 15872890, 17315880, 17460179, 19047468, 19480365, 23809335, 25973820, 28571202, 31168584, 31745780, 34920358, 38094936, 38960730, 42856803, 47618670, 51947640, 52380537, 57142404, 63491560, 69840716, 71428005, 77921460, 85713606, 87300895, 95237340, 104761074, 114284808, 139681432, 142856010, 155842920, 157141611, 171427212, 174601790, 190474680, 209522148, 214284015, 261902685, 285712020, 314283222, 342854424, 349203580, 419044296, 428568030, 471424833, 523805370, 571424040, 628566444, 698407160, 785708055, 857136060, 942849666, 1047610740, 1257132888, 1571416110, 1714272120, 1885699332, 2095221480, 2357124165, 3142832220, 3771398664, 4714248330, 6285664440, 9428496660, 18856993320]

約数ペア:

[(1, 18856993320), (2, 9428496660), (3, 6285664440), (4, 4714248330), (5, 3771398664), (6, 3142832220), (8, 2357124165), (9, 2095221480), (10, 1885699332), (11, 1714272120), (12, 1571416110), (15, 1257132888), (18, 1047610740), (20, 942849666), (22, 857136060), (24, 785708055), (27, 698407160), (30, 628566444), (33, 571424040), (36, 523805370), (40, 471424833), (44, 428568030), (45, 419044296), (54, 349203580), (55, 342854424), (60, 314283222), (66, 285712020), (72, 261902685), (88, 214284015), (90, 209522148), (99, 190474680), (108, 174601790), (110, 171427212), (120, 157141611), (121, 155842920), (132, 142856010), (135, 139681432), (165, 114284808), (180, 104761074), (198, 95237340), (216, 87300895), (220, 85713606), (242, 77921460), (264, 71428005), (270, 69840716), (297, 63491560), (330, 57142404), (360, 52380537), (363, 51947640), (396, 47618670), (440, 42856803), (484, 38960730), (495, 38094936), (540, 34920358), (594, 31745780), (605, 31168584), (660, 28571202), (726, 25973820), (792, 23809335), (968, 19480365), (990, 19047468), (1080, 17460179), (1089, 17315880), (1188, 15872890), (1210, 15584292), (1320, 14285601), (1452, 12986910), (1485, 12698312), (1815, 10389528), (1980, 9523734), (2178, 8657940), (2376, 7936445), (2420, 7792146), (2904, 6493455), (2970, 6349156), (3267, 5771960), (3630, 5194764), (3960, 4761867), (4356, 4328970), (4840, 3896073), (5445, 3463176), (5940, 3174578), (6534, 2885980), (7260, 2597382), (8712, 2164485), (10890, 1731588), (11880, 1587289), (13068, 1442990), (14520, 1298691), (16335, 1154392), (21780, 865794), (26136, 721495), (32670, 577196), (43560, 432897), (65340, 288598), (130680, 144299)]