19514553120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139709}}^1$

素因数の和:139827

約数の個数: 144

約数和(自身を含む): 67280424120

約数和(自身を除く): 47765871000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1440, 1455, 1552, 1746, 1940, 2328, 2910, 3104, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 9312, 11640, 13968, 15520, 17460, 23280, 27936, 34920, 46560, 69840, 139680, 139709, 279418, 419127, 558836, 698545, 838254, 1117672, 1257381, 1397090, 1676508, 2095635, 2235344, 2514762, 2794180, 3353016, 4191270, 4470688, 5029524, 5588360, 6286905, 6706032, 8382540, 10059048, 11176720, 12573810, 13412064, 13551773, 16765080, 20118096, 22353440, 25147620, 27103546, 33530160, 40236192, 40655319, 50295240, 54207092, 67060320, 67758865, 81310638, 100590480, 108414184, 121965957, 135517730, 162621276, 201180960, 203276595, 216828368, 243931914, 271035460, 325242552, 406553190, 433656736, 487863828, 542070920, 609829785, 650485104, 813106380, 975727656, 1084141840, 1219659570, 1300970208, 1626212760, 1951455312, 2168283680, 2439319140, 3252425520, 3902910624, 4878638280, 6504851040, 9757276560, 19514553120]

約数ペア:

[(1, 19514553120), (2, 9757276560), (3, 6504851040), (4, 4878638280), (5, 3902910624), (6, 3252425520), (8, 2439319140), (9, 2168283680), (10, 1951455312), (12, 1626212760), (15, 1300970208), (16, 1219659570), (18, 1084141840), (20, 975727656), (24, 813106380), (30, 650485104), (32, 609829785), (36, 542070920), (40, 487863828), (45, 433656736), (48, 406553190), (60, 325242552), (72, 271035460), (80, 243931914), (90, 216828368), (96, 203276595), (97, 201180960), (120, 162621276), (144, 135517730), (160, 121965957), (180, 108414184), (194, 100590480), (240, 81310638), (288, 67758865), (291, 67060320), (360, 54207092), (388, 50295240), (480, 40655319), (485, 40236192), (582, 33530160), (720, 27103546), (776, 25147620), (873, 22353440), (970, 20118096), (1164, 16765080), (1440, 13551773), (1455, 13412064), (1552, 12573810), (1746, 11176720), (1940, 10059048), (2328, 8382540), (2910, 6706032), (3104, 6286905), (3492, 5588360), (3880, 5029524), (4365, 4470688), (4656, 4191270), (5820, 3353016), (6984, 2794180), (7760, 2514762), (8730, 2235344), (9312, 2095635), (11640, 1676508), (13968, 1397090), (15520, 1257381), (17460, 1117672), (23280, 838254), (27936, 698545), (34920, 558836), (46560, 419127), (69840, 279418), (139680, 139709)]