1538092710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20177}}^1$

素因数の和:20219

約数の個数: 144

約数和(自身を含む): 5023837728

約数和(自身を除く): 3485745018

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1694, 1815, 2178, 2310, 2541, 3465, 3630, 4235, 5082, 5445, 6930, 7623, 8470, 10890, 12705, 15246, 20177, 25410, 38115, 40354, 60531, 76230, 100885, 121062, 141239, 181593, 201770, 221947, 282478, 302655, 363186, 423717, 443894, 605310, 665841, 706195, 847434, 907965, 1109735, 1271151, 1331682, 1412390, 1553629, 1815930, 1997523, 2118585, 2219470, 2441417, 2542302, 3107258, 3329205, 3995046, 4237170, 4660887, 4882834, 6355755, 6658410, 7324251, 7768145, 9321774, 9987615, 12207085, 12711510, 13982661, 14648502, 15536290, 17089919, 19975230, 21972753, 23304435, 24414170, 27965322, 34179838, 36621255, 43945506, 46608870, 51269757, 69913305, 73242510, 85449595, 102539514, 109863765, 139826610, 153809271, 170899190, 219727530, 256348785, 307618542, 512697570, 769046355, 1538092710]

約数ペア:

[(1, 1538092710), (2, 769046355), (3, 512697570), (5, 307618542), (6, 256348785), (7, 219727530), (9, 170899190), (10, 153809271), (11, 139826610), (14, 109863765), (15, 102539514), (18, 85449595), (21, 73242510), (22, 69913305), (30, 51269757), (33, 46608870), (35, 43945506), (42, 36621255), (45, 34179838), (55, 27965322), (63, 24414170), (66, 23304435), (70, 21972753), (77, 19975230), (90, 17089919), (99, 15536290), (105, 14648502), (110, 13982661), (121, 12711510), (126, 12207085), (154, 9987615), (165, 9321774), (198, 7768145), (210, 7324251), (231, 6658410), (242, 6355755), (315, 4882834), (330, 4660887), (363, 4237170), (385, 3995046), (462, 3329205), (495, 3107258), (605, 2542302), (630, 2441417), (693, 2219470), (726, 2118585), (770, 1997523), (847, 1815930), (990, 1553629), (1089, 1412390), (1155, 1331682), (1210, 1271151), (1386, 1109735), (1694, 907965), (1815, 847434), (2178, 706195), (2310, 665841), (2541, 605310), (3465, 443894), (3630, 423717), (4235, 363186), (5082, 302655), (5445, 282478), (6930, 221947), (7623, 201770), (8470, 181593), (10890, 141239), (12705, 121062), (15246, 100885), (20177, 76230), (25410, 60531), (38115, 40354)]