2538524340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{38851}}^1$

素因数の和:38891

約数の個数: 144

約数和(自身を含む): 8681090880

約数和(自身を除く): 6142566540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3630, 4356, 5445, 5940, 6534, 7260, 10890, 13068, 16335, 21780, 32670, 38851, 65340, 77702, 116553, 155404, 194255, 233106, 349659, 388510, 427361, 466212, 582765, 699318, 777020, 854722, 1048977, 1165530, 1282083, 1398636, 1709444, 1748295, 2097954, 2136805, 2331060, 2564166, 3496590, 3846249, 4195908, 4273610, 4700971, 5128332, 5244885, 6410415, 6993180, 7692498, 8547220, 9401942, 10489770, 11538747, 12820830, 14102913, 15384996, 18803884, 19231245, 20979540, 23077494, 23504855, 25641660, 28205826, 38462490, 42308739, 46154988, 47009710, 56411652, 57693735, 70514565, 76924980, 84617478, 94019420, 115387470, 126926217, 141029130, 169234956, 211543695, 230774940, 253852434, 282058260, 423087390, 507704868, 634631085, 846174780, 1269262170, 2538524340]

約数ペア:

[(1, 2538524340), (2, 1269262170), (3, 846174780), (4, 634631085), (5, 507704868), (6, 423087390), (9, 282058260), (10, 253852434), (11, 230774940), (12, 211543695), (15, 169234956), (18, 141029130), (20, 126926217), (22, 115387470), (27, 94019420), (30, 84617478), (33, 76924980), (36, 70514565), (44, 57693735), (45, 56411652), (54, 47009710), (55, 46154988), (60, 42308739), (66, 38462490), (90, 28205826), (99, 25641660), (108, 23504855), (110, 23077494), (121, 20979540), (132, 19231245), (135, 18803884), (165, 15384996), (180, 14102913), (198, 12820830), (220, 11538747), (242, 10489770), (270, 9401942), (297, 8547220), (330, 7692498), (363, 6993180), (396, 6410415), (484, 5244885), (495, 5128332), (540, 4700971), (594, 4273610), (605, 4195908), (660, 3846249), (726, 3496590), (990, 2564166), (1089, 2331060), (1188, 2136805), (1210, 2097954), (1452, 1748295), (1485, 1709444), (1815, 1398636), (1980, 1282083), (2178, 1165530), (2420, 1048977), (2970, 854722), (3267, 777020), (3630, 699318), (4356, 582765), (5445, 466212), (5940, 427361), (6534, 388510), (7260, 349659), (10890, 233106), (13068, 194255), (16335, 155404), (21780, 116553), (32670, 77702), (38851, 65340)]