318825000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 1172971800

約数和(自身を除く): 854146800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 109, 117, 120, 125, 130, 150, 156, 180, 195, 200, 218, 225, 234, 250, 260, 300, 312, 325, 327, 360, 375, 390, 436, 450, 468, 500, 520, 545, 585, 600, 625, 650, 654, 750, 780, 872, 900, 936, 975, 981, 1000, 1090, 1125, 1170, 1250, 1300, 1308, 1417, 1500, 1560, 1625, 1635, 1800, 1875, 1950, 1962, 2180, 2250, 2340, 2500, 2600, 2616, 2725, 2834, 2925, 3000, 3125, 3250, 3270, 3750, 3900, 3924, 4251, 4360, 4500, 4680, 4875, 4905, 5000, 5450, 5625, 5668, 5850, 6250, 6500, 6540, 7085, 7500, 7800, 7848, 8125, 8175, 8502, 9000, 9375, 9750, 9810, 10900, 11250, 11336, 11700, 12500, 12753, 13000, 13080, 13625, 14170, 14625, 15000, 16250, 16350, 17004, 18750, 19500, 19620, 21255, 21800, 22500, 23400, 24375, 24525, 25000, 25506, 27250, 28125, 28340, 29250, 32500, 32700, 34008, 35425, 37500, 39000, 39240, 40625, 40875, 42510, 45000, 48750, 49050, 51012, 54500, 56250, 56680, 58500, 63765, 65000, 65400, 68125, 70850, 73125, 75000, 81250, 81750, 85020, 97500, 98100, 102024, 106275, 109000, 112500, 117000, 121875, 122625, 127530, 136250, 141700, 146250, 162500, 163500, 170040, 177125, 195000, 196200, 204375, 212550, 225000, 243750, 245250, 255060, 272500, 283400, 292500, 318825, 325000, 327000, 340625, 354250, 365625, 408750, 425100, 487500, 490500, 510120, 531375, 545000, 585000, 613125, 637650, 681250, 708500, 731250, 817500, 850200, 885625, 975000, 981000, 1021875, 1062750, 1226250, 1275300, 1362500, 1417000, 1462500, 1594125, 1635000, 1771250, 2043750, 2125500, 2452500, 2550600, 2656875, 2725000, 2925000, 3065625, 3188250, 3542500, 4087500, 4251000, 4428125, 4905000, 5313750, 6131250, 6376500, 7085000, 7970625, 8175000, 8856250, 10627500, 12262500, 12753000, 13284375, 15941250, 17712500, 21255000, 24525000, 26568750, 31882500, 35425000, 39853125, 53137500, 63765000, 79706250, 106275000, 159412500, 318825000]

約数ペア:

[(1, 318825000), (2, 159412500), (3, 106275000), (4, 79706250), (5, 63765000), (6, 53137500), (8, 39853125), (9, 35425000), (10, 31882500), (12, 26568750), (13, 24525000), (15, 21255000), (18, 17712500), (20, 15941250), (24, 13284375), (25, 12753000), (26, 12262500), (30, 10627500), (36, 8856250), (39, 8175000), (40, 7970625), (45, 7085000), (50, 6376500), (52, 6131250), (60, 5313750), (65, 4905000), (72, 4428125), (75, 4251000), (78, 4087500), (90, 3542500), (100, 3188250), (104, 3065625), (109, 2925000), (117, 2725000), (120, 2656875), (125, 2550600), (130, 2452500), (150, 2125500), (156, 2043750), (180, 1771250), (195, 1635000), (200, 1594125), (218, 1462500), (225, 1417000), (234, 1362500), (250, 1275300), (260, 1226250), (300, 1062750), (312, 1021875), (325, 981000), (327, 975000), (360, 885625), (375, 850200), (390, 817500), (436, 731250), (450, 708500), (468, 681250), (500, 637650), (520, 613125), (545, 585000), (585, 545000), (600, 531375), (625, 510120), (650, 490500), (654, 487500), (750, 425100), (780, 408750), (872, 365625), (900, 354250), (936, 340625), (975, 327000), (981, 325000), (1000, 318825), (1090, 292500), (1125, 283400), (1170, 272500), (1250, 255060), (1300, 245250), (1308, 243750), (1417, 225000), (1500, 212550), (1560, 204375), (1625, 196200), (1635, 195000), (1800, 177125), (1875, 170040), (1950, 163500), (1962, 162500), (2180, 146250), (2250, 141700), (2340, 136250), (2500, 127530), (2600, 122625), (2616, 121875), (2725, 117000), (2834, 112500), (2925, 109000), (3000, 106275), (3125, 102024), (3250, 98100), (3270, 97500), (3750, 85020), (3900, 81750), (3924, 81250), (4251, 75000), (4360, 73125), (4500, 70850), (4680, 68125), (4875, 65400), (4905, 65000), (5000, 63765), (5450, 58500), (5625, 56680), (5668, 56250), (5850, 54500), (6250, 51012), (6500, 49050), (6540, 48750), (7085, 45000), (7500, 42510), (7800, 40875), (7848, 40625), (8125, 39240), (8175, 39000), (8502, 37500), (9000, 35425), (9375, 34008), (9750, 32700), (9810, 32500), (10900, 29250), (11250, 28340), (11336, 28125), (11700, 27250), (12500, 25506), (12753, 25000), (13000, 24525), (13080, 24375), (13625, 23400), (14170, 22500), (14625, 21800), (15000, 21255), (16250, 19620), (16350, 19500), (17004, 18750)]