197490429600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{389989}}^1$

素因数の和:390223

約数の個数: 144

約数和(自身を含む): 645879598560

約数和(自身を除く): 448389168960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 211, 240, 300, 400, 422, 480, 600, 633, 800, 844, 1055, 1200, 1266, 1688, 2110, 2400, 2532, 3165, 3376, 4220, 5064, 5275, 6330, 6752, 8440, 10128, 10550, 12660, 15825, 16880, 20256, 21100, 25320, 31650, 33760, 42200, 50640, 63300, 84400, 101280, 126600, 168800, 253200, 389989, 506400, 779978, 1169967, 1559956, 1949945, 2339934, 3119912, 3899890, 4679868, 5849835, 6239824, 7799780, 9359736, 9749725, 11699670, 12479648, 15599560, 18719472, 19499450, 23399340, 29249175, 31199120, 37438944, 38998900, 46798680, 58498350, 62398240, 77997800, 82287679, 93597360, 116996700, 155995600, 164575358, 187194720, 233993400, 246863037, 311991200, 329150716, 411438395, 467986800, 493726074, 658301432, 822876790, 935973600, 987452148, 1234315185, 1316602864, 1645753580, 1974904296, 2057191975, 2468630370, 2633205728, 3291507160, 3949808592, 4114383950, 4937260740, 6171575925, 6583014320, 7899617184, 8228767900, 9874521480, 12343151850, 13166028640, 16457535800, 19749042960, 24686303700, 32915071600, 39498085920, 49372607400, 65830143200, 98745214800, 197490429600]

約数ペア:

[(1, 197490429600), (2, 98745214800), (3, 65830143200), (4, 49372607400), (5, 39498085920), (6, 32915071600), (8, 24686303700), (10, 19749042960), (12, 16457535800), (15, 13166028640), (16, 12343151850), (20, 9874521480), (24, 8228767900), (25, 7899617184), (30, 6583014320), (32, 6171575925), (40, 4937260740), (48, 4114383950), (50, 3949808592), (60, 3291507160), (75, 2633205728), (80, 2468630370), (96, 2057191975), (100, 1974904296), (120, 1645753580), (150, 1316602864), (160, 1234315185), (200, 987452148), (211, 935973600), (240, 822876790), (300, 658301432), (400, 493726074), (422, 467986800), (480, 411438395), (600, 329150716), (633, 311991200), (800, 246863037), (844, 233993400), (1055, 187194720), (1200, 164575358), (1266, 155995600), (1688, 116996700), (2110, 93597360), (2400, 82287679), (2532, 77997800), (3165, 62398240), (3376, 58498350), (4220, 46798680), (5064, 38998900), (5275, 37438944), (6330, 31199120), (6752, 29249175), (8440, 23399340), (10128, 19499450), (10550, 18719472), (12660, 15599560), (15825, 12479648), (16880, 11699670), (20256, 9749725), (21100, 9359736), (25320, 7799780), (31650, 6239824), (33760, 5849835), (42200, 4679868), (50640, 3899890), (63300, 3119912), (84400, 2339934), (101280, 1949945), (126600, 1559956), (168800, 1169967), (253200, 779978), (389989, 506400)]