15385993800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{157321}}^1$

素因数の和:157503

約数の個数: 96

約数和(自身を含む): 47989502880

約数和(自身を除く): 32603509080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 163, 200, 300, 326, 489, 600, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4075, 4890, 6520, 8150, 9780, 12225, 16300, 19560, 24450, 32600, 48900, 97800, 157321, 314642, 471963, 629284, 786605, 943926, 1258568, 1573210, 1887852, 2359815, 3146420, 3775704, 3933025, 4719630, 6292840, 7866050, 9439260, 11799075, 15732100, 18878520, 23598150, 25643323, 31464200, 47196300, 51286646, 76929969, 94392600, 102573292, 128216615, 153859938, 205146584, 256433230, 307719876, 384649845, 512866460, 615439752, 641083075, 769299690, 1025732920, 1282166150, 1538599380, 1923249225, 2564332300, 3077198760, 3846498450, 5128664600, 7692996900, 15385993800]

約数ペア:

[(1, 15385993800), (2, 7692996900), (3, 5128664600), (4, 3846498450), (5, 3077198760), (6, 2564332300), (8, 1923249225), (10, 1538599380), (12, 1282166150), (15, 1025732920), (20, 769299690), (24, 641083075), (25, 615439752), (30, 512866460), (40, 384649845), (50, 307719876), (60, 256433230), (75, 205146584), (100, 153859938), (120, 128216615), (150, 102573292), (163, 94392600), (200, 76929969), (300, 51286646), (326, 47196300), (489, 31464200), (600, 25643323), (652, 23598150), (815, 18878520), (978, 15732100), (1304, 11799075), (1630, 9439260), (1956, 7866050), (2445, 6292840), (3260, 4719630), (3912, 3933025), (4075, 3775704), (4890, 3146420), (6520, 2359815), (8150, 1887852), (9780, 1573210), (12225, 1258568), (16300, 943926), (19560, 786605), (24450, 629284), (32600, 471963), (48900, 314642), (97800, 157321)]