2019156660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1244

約数の個数: 240

約数和(自身を含む): 6756051456

約数和(自身を除く): 4736894796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 47, 54, 60, 69, 81, 90, 92, 94, 108, 115, 135, 138, 141, 162, 180, 188, 207, 230, 235, 270, 276, 282, 324, 345, 405, 414, 423, 460, 470, 540, 564, 621, 690, 705, 810, 828, 846, 940, 1035, 1081, 1153, 1242, 1269, 1380, 1410, 1620, 1692, 1863, 2070, 2115, 2162, 2306, 2484, 2538, 2820, 3105, 3243, 3459, 3726, 3807, 4140, 4230, 4324, 4612, 5076, 5405, 5765, 6210, 6345, 6486, 6918, 7452, 7614, 8460, 9315, 9729, 10377, 10810, 11530, 12420, 12690, 12972, 13836, 15228, 16215, 17295, 18630, 19035, 19458, 20754, 21620, 23060, 25380, 26519, 29187, 31131, 32430, 34590, 37260, 38070, 38916, 41508, 48645, 51885, 53038, 54191, 58374, 62262, 64860, 69180, 76140, 79557, 87561, 93393, 97290, 103770, 106076, 108382, 116748, 124524, 132595, 145935, 155655, 159114, 162573, 175122, 186786, 194580, 207540, 216764, 238671, 265190, 270955, 291870, 311310, 318228, 325146, 350244, 373572, 397785, 437805, 466965, 477342, 487719, 530380, 541910, 583740, 622620, 650292, 716013, 795570, 812865, 875610, 933930, 954684, 975438, 1083820, 1193355, 1246393, 1432026, 1463157, 1591140, 1625730, 1751220, 1867860, 1950876, 2148039, 2386710, 2438595, 2492786, 2864052, 2926314, 3251460, 3580065, 3739179, 4296078, 4389471, 4773420, 4877190, 4985572, 5852628, 6231965, 7160130, 7315785, 7478358, 8592156, 8778942, 9754380, 10740195, 11217537, 12463930, 14320260, 14631570, 14956716, 17557884, 18695895, 21480390, 21947355, 22435074, 24927860, 29263140, 33652611, 37391790, 42960780, 43894710, 44870148, 56087685, 67305222, 74783580, 87789420, 100957833, 112175370, 134610444, 168263055, 201915666, 224350740, 336526110, 403831332, 504789165, 673052220, 1009578330, 2019156660]

約数ペア:

[(1, 2019156660), (2, 1009578330), (3, 673052220), (4, 504789165), (5, 403831332), (6, 336526110), (9, 224350740), (10, 201915666), (12, 168263055), (15, 134610444), (18, 112175370), (20, 100957833), (23, 87789420), (27, 74783580), (30, 67305222), (36, 56087685), (45, 44870148), (46, 43894710), (47, 42960780), (54, 37391790), (60, 33652611), (69, 29263140), (81, 24927860), (90, 22435074), (92, 21947355), (94, 21480390), (108, 18695895), (115, 17557884), (135, 14956716), (138, 14631570), (141, 14320260), (162, 12463930), (180, 11217537), (188, 10740195), (207, 9754380), (230, 8778942), (235, 8592156), (270, 7478358), (276, 7315785), (282, 7160130), (324, 6231965), (345, 5852628), (405, 4985572), (414, 4877190), (423, 4773420), (460, 4389471), (470, 4296078), (540, 3739179), (564, 3580065), (621, 3251460), (690, 2926314), (705, 2864052), (810, 2492786), (828, 2438595), (846, 2386710), (940, 2148039), (1035, 1950876), (1081, 1867860), (1153, 1751220), (1242, 1625730), (1269, 1591140), (1380, 1463157), (1410, 1432026), (1620, 1246393), (1692, 1193355), (1863, 1083820), (2070, 975438), (2115, 954684), (2162, 933930), (2306, 875610), (2484, 812865), (2538, 795570), (2820, 716013), (3105, 650292), (3243, 622620), (3459, 583740), (3726, 541910), (3807, 530380), (4140, 487719), (4230, 477342), (4324, 466965), (4612, 437805), (5076, 397785), (5405, 373572), (5765, 350244), (6210, 325146), (6345, 318228), (6486, 311310), (6918, 291870), (7452, 270955), (7614, 265190), (8460, 238671), (9315, 216764), (9729, 207540), (10377, 194580), (10810, 186786), (11530, 175122), (12420, 162573), (12690, 159114), (12972, 155655), (13836, 145935), (15228, 132595), (16215, 124524), (17295, 116748), (18630, 108382), (19035, 106076), (19458, 103770), (20754, 97290), (21620, 93393), (23060, 87561), (25380, 79557), (26519, 76140), (29187, 69180), (31131, 64860), (32430, 62262), (34590, 58374), (37260, 54191), (38070, 53038), (38916, 51885), (41508, 48645)]