203164560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2909}}^1$

素因数の和:3025

約数の個数: 120

約数和(自身を含む): 689565240

約数和(自身を除く): 486400680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2909, 2910, 3492, 3880, 4365, 4656, 5818, 5820, 6984, 7760, 8727, 8730, 11636, 11640, 13968, 14545, 17454, 17460, 23272, 23280, 26181, 29090, 34908, 34920, 43635, 46544, 52362, 58180, 69816, 69840, 87270, 104724, 116360, 130905, 139632, 174540, 209448, 232720, 261810, 282173, 349080, 418896, 523620, 564346, 698160, 846519, 1047240, 1128692, 1410865, 1693038, 2094480, 2257384, 2539557, 2821730, 3386076, 4232595, 4514768, 5079114, 5643460, 6772152, 8465190, 10158228, 11286920, 12697785, 13544304, 16930380, 20316456, 22573840, 25395570, 33860760, 40632912, 50791140, 67721520, 101582280, 203164560]

約数ペア:

[(1, 203164560), (2, 101582280), (3, 67721520), (4, 50791140), (5, 40632912), (6, 33860760), (8, 25395570), (9, 22573840), (10, 20316456), (12, 16930380), (15, 13544304), (16, 12697785), (18, 11286920), (20, 10158228), (24, 8465190), (30, 6772152), (36, 5643460), (40, 5079114), (45, 4514768), (48, 4232595), (60, 3386076), (72, 2821730), (80, 2539557), (90, 2257384), (97, 2094480), (120, 1693038), (144, 1410865), (180, 1128692), (194, 1047240), (240, 846519), (291, 698160), (360, 564346), (388, 523620), (485, 418896), (582, 349080), (720, 282173), (776, 261810), (873, 232720), (970, 209448), (1164, 174540), (1455, 139632), (1552, 130905), (1746, 116360), (1940, 104724), (2328, 87270), (2909, 69840), (2910, 69816), (3492, 58180), (3880, 52362), (4365, 46544), (4656, 43635), (5818, 34920), (5820, 34908), (6984, 29090), (7760, 26181), (8727, 23280), (8730, 23272), (11636, 17460), (11640, 17454), (13968, 14545)]