220547600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 669040512

約数和(自身を除く): 448492912

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 73, 80, 83, 91, 100, 104, 112, 130, 140, 146, 166, 175, 182, 200, 208, 260, 280, 292, 325, 332, 350, 364, 365, 400, 415, 455, 511, 520, 560, 581, 584, 650, 664, 700, 728, 730, 830, 910, 949, 1022, 1040, 1079, 1162, 1168, 1300, 1328, 1400, 1456, 1460, 1660, 1820, 1825, 1898, 2044, 2075, 2158, 2275, 2324, 2555, 2600, 2800, 2905, 2920, 3320, 3640, 3650, 3796, 4088, 4150, 4316, 4550, 4648, 4745, 5110, 5200, 5395, 5810, 5840, 6059, 6640, 6643, 7280, 7300, 7553, 7592, 8176, 8300, 8632, 9100, 9296, 9490, 10220, 10790, 11620, 12118, 12775, 13286, 14525, 14600, 15106, 15184, 16600, 17264, 18200, 18980, 20440, 21580, 23240, 23725, 24236, 25550, 26572, 26975, 29050, 29200, 30212, 30295, 33200, 33215, 36400, 37765, 37960, 40880, 42413, 43160, 46480, 47450, 48472, 51100, 53144, 53950, 58100, 60424, 60590, 66430, 75530, 75920, 78767, 84826, 86320, 94900, 96944, 102200, 106288, 107900, 116200, 120848, 121180, 132860, 151060, 151475, 157534, 166075, 169652, 188825, 189800, 204400, 212065, 215800, 232400, 242360, 265720, 302120, 302950, 315068, 332150, 339304, 377650, 379600, 393835, 424130, 431600, 484720, 531440, 551369, 604240, 605900, 630136, 664300, 678608, 755300, 787670, 848260, 1060325, 1102738, 1211800, 1260272, 1328600, 1510600, 1575340, 1696520, 1969175, 2120650, 2205476, 2423600, 2657200, 2756845, 3021200, 3150680, 3393040, 3938350, 4241300, 4410952, 5513690, 6301360, 7876700, 8482600, 8821904, 11027380, 13784225, 15753400, 16965200, 22054760, 27568450, 31506800, 44109520, 55136900, 110273800, 220547600]

約数ペア:

[(1, 220547600), (2, 110273800), (4, 55136900), (5, 44109520), (7, 31506800), (8, 27568450), (10, 22054760), (13, 16965200), (14, 15753400), (16, 13784225), (20, 11027380), (25, 8821904), (26, 8482600), (28, 7876700), (35, 6301360), (40, 5513690), (50, 4410952), (52, 4241300), (56, 3938350), (65, 3393040), (70, 3150680), (73, 3021200), (80, 2756845), (83, 2657200), (91, 2423600), (100, 2205476), (104, 2120650), (112, 1969175), (130, 1696520), (140, 1575340), (146, 1510600), (166, 1328600), (175, 1260272), (182, 1211800), (200, 1102738), (208, 1060325), (260, 848260), (280, 787670), (292, 755300), (325, 678608), (332, 664300), (350, 630136), (364, 605900), (365, 604240), (400, 551369), (415, 531440), (455, 484720), (511, 431600), (520, 424130), (560, 393835), (581, 379600), (584, 377650), (650, 339304), (664, 332150), (700, 315068), (728, 302950), (730, 302120), (830, 265720), (910, 242360), (949, 232400), (1022, 215800), (1040, 212065), (1079, 204400), (1162, 189800), (1168, 188825), (1300, 169652), (1328, 166075), (1400, 157534), (1456, 151475), (1460, 151060), (1660, 132860), (1820, 121180), (1825, 120848), (1898, 116200), (2044, 107900), (2075, 106288), (2158, 102200), (2275, 96944), (2324, 94900), (2555, 86320), (2600, 84826), (2800, 78767), (2905, 75920), (2920, 75530), (3320, 66430), (3640, 60590), (3650, 60424), (3796, 58100), (4088, 53950), (4150, 53144), (4316, 51100), (4550, 48472), (4648, 47450), (4745, 46480), (5110, 43160), (5200, 42413), (5395, 40880), (5810, 37960), (5840, 37765), (6059, 36400), (6640, 33215), (6643, 33200), (7280, 30295), (7300, 30212), (7553, 29200), (7592, 29050), (8176, 26975), (8300, 26572), (8632, 25550), (9100, 24236), (9296, 23725), (9490, 23240), (10220, 21580), (10790, 20440), (11620, 18980), (12118, 18200), (12775, 17264), (13286, 16600), (14525, 15184), (14600, 15106)]