172273800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 562464000

約数和(自身を除く): 390190200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 47, 50, 60, 75, 82, 94, 100, 120, 123, 141, 149, 150, 164, 188, 200, 205, 235, 246, 282, 298, 300, 328, 376, 410, 447, 470, 492, 564, 596, 600, 615, 705, 745, 820, 894, 940, 984, 1025, 1128, 1175, 1192, 1230, 1410, 1490, 1640, 1788, 1880, 1927, 2050, 2235, 2350, 2460, 2820, 2980, 3075, 3525, 3576, 3725, 3854, 4100, 4470, 4700, 4920, 5640, 5781, 5960, 6109, 6150, 7003, 7050, 7450, 7708, 8200, 8940, 9400, 9635, 11175, 11562, 12218, 12300, 14006, 14100, 14900, 15416, 17880, 18327, 19270, 21009, 22350, 23124, 24436, 24600, 28012, 28200, 28905, 29800, 30545, 35015, 36654, 38540, 42018, 44700, 46248, 48175, 48872, 56024, 57810, 61090, 70030, 73308, 77080, 84036, 89400, 91635, 96350, 105045, 115620, 122180, 140060, 144525, 146616, 152725, 168072, 175075, 183270, 192700, 210090, 231240, 244360, 280120, 287123, 289050, 305450, 350150, 366540, 385400, 420180, 458175, 525225, 574246, 578100, 610900, 700300, 733080, 840360, 861369, 916350, 1050450, 1148492, 1156200, 1221800, 1400600, 1435615, 1722738, 1832700, 2100900, 2296984, 2871230, 3445476, 3665400, 4201800, 4306845, 5742460, 6890952, 7178075, 8613690, 11484920, 14356150, 17227380, 21534225, 28712300, 34454760, 43068450, 57424600, 86136900, 172273800]

約数ペア:

[(1, 172273800), (2, 86136900), (3, 57424600), (4, 43068450), (5, 34454760), (6, 28712300), (8, 21534225), (10, 17227380), (12, 14356150), (15, 11484920), (20, 8613690), (24, 7178075), (25, 6890952), (30, 5742460), (40, 4306845), (41, 4201800), (47, 3665400), (50, 3445476), (60, 2871230), (75, 2296984), (82, 2100900), (94, 1832700), (100, 1722738), (120, 1435615), (123, 1400600), (141, 1221800), (149, 1156200), (150, 1148492), (164, 1050450), (188, 916350), (200, 861369), (205, 840360), (235, 733080), (246, 700300), (282, 610900), (298, 578100), (300, 574246), (328, 525225), (376, 458175), (410, 420180), (447, 385400), (470, 366540), (492, 350150), (564, 305450), (596, 289050), (600, 287123), (615, 280120), (705, 244360), (745, 231240), (820, 210090), (894, 192700), (940, 183270), (984, 175075), (1025, 168072), (1128, 152725), (1175, 146616), (1192, 144525), (1230, 140060), (1410, 122180), (1490, 115620), (1640, 105045), (1788, 96350), (1880, 91635), (1927, 89400), (2050, 84036), (2235, 77080), (2350, 73308), (2460, 70030), (2820, 61090), (2980, 57810), (3075, 56024), (3525, 48872), (3576, 48175), (3725, 46248), (3854, 44700), (4100, 42018), (4470, 38540), (4700, 36654), (4920, 35015), (5640, 30545), (5781, 29800), (5960, 28905), (6109, 28200), (6150, 28012), (7003, 24600), (7050, 24436), (7450, 23124), (7708, 22350), (8200, 21009), (8940, 19270), (9400, 18327), (9635, 17880), (11175, 15416), (11562, 14900), (12218, 14100), (12300, 14006)]