197807400

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{5233}}^1$

素因数の和:5265

約数の個数: 192

約数和(自身を含む): 778819200

約数和(自身を除く): 581011800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1800, 1890, 2100, 2520, 2700, 3150, 3780, 4200, 4725, 5233, 5400, 6300, 7560, 9450, 10466, 12600, 15699, 18900, 20932, 26165, 31398, 36631, 37800, 41864, 47097, 52330, 62796, 73262, 78495, 94194, 104660, 109893, 125592, 130825, 141291, 146524, 156990, 183155, 188388, 209320, 219786, 235485, 261650, 282582, 293048, 313980, 329679, 366310, 376776, 392475, 439572, 470970, 523300, 549465, 565164, 627960, 659358, 706455, 732620, 784950, 879144, 915775, 941940, 989037, 1046600, 1098930, 1130328, 1177425, 1318716, 1412910, 1465240, 1569900, 1648395, 1831550, 1883880, 1978074, 2197860, 2354850, 2637432, 2747325, 2825820, 3139800, 3296790, 3532275, 3663100, 3956148, 4395720, 4709700, 4945185, 5494650, 5651640, 6593580, 7064550, 7326200, 7912296, 8241975, 9419400, 9890370, 10989300, 13187160, 14129100, 16483950, 19780740, 21978600, 24725925, 28258200, 32967900, 39561480, 49451850, 65935800, 98903700, 197807400]

約数ペア:

[(1, 197807400), (2, 98903700), (3, 65935800), (4, 49451850), (5, 39561480), (6, 32967900), (7, 28258200), (8, 24725925), (9, 21978600), (10, 19780740), (12, 16483950), (14, 14129100), (15, 13187160), (18, 10989300), (20, 9890370), (21, 9419400), (24, 8241975), (25, 7912296), (27, 7326200), (28, 7064550), (30, 6593580), (35, 5651640), (36, 5494650), (40, 4945185), (42, 4709700), (45, 4395720), (50, 3956148), (54, 3663100), (56, 3532275), (60, 3296790), (63, 3139800), (70, 2825820), (72, 2747325), (75, 2637432), (84, 2354850), (90, 2197860), (100, 1978074), (105, 1883880), (108, 1831550), (120, 1648395), (126, 1569900), (135, 1465240), (140, 1412910), (150, 1318716), (168, 1177425), (175, 1130328), (180, 1098930), (189, 1046600), (200, 989037), (210, 941940), (216, 915775), (225, 879144), (252, 784950), (270, 732620), (280, 706455), (300, 659358), (315, 627960), (350, 565164), (360, 549465), (378, 523300), (420, 470970), (450, 439572), (504, 392475), (525, 376776), (540, 366310), (600, 329679), (630, 313980), (675, 293048), (700, 282582), (756, 261650), (840, 235485), (900, 219786), (945, 209320), (1050, 188388), (1080, 183155), (1260, 156990), (1350, 146524), (1400, 141291), (1512, 130825), (1575, 125592), (1800, 109893), (1890, 104660), (2100, 94194), (2520, 78495), (2700, 73262), (3150, 62796), (3780, 52330), (4200, 47097), (4725, 41864), (5233, 37800), (5400, 36631), (6300, 31398), (7560, 26165), (9450, 20932), (10466, 18900), (12600, 15699)]