478237500

素因数分解:

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

素因数の和:160

約数の個数: 288

約数和(自身を含む): 1684267200

約数和(自身を除く): 1206029700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 109, 117, 125, 130, 135, 150, 156, 180, 195, 218, 225, 234, 250, 260, 270, 300, 325, 327, 351, 375, 390, 436, 450, 468, 500, 540, 545, 585, 625, 650, 654, 675, 702, 750, 780, 900, 975, 981, 1090, 1125, 1170, 1250, 1300, 1308, 1350, 1404, 1417, 1500, 1625, 1635, 1755, 1875, 1950, 1962, 2180, 2250, 2340, 2500, 2700, 2725, 2834, 2925, 2943, 3125, 3250, 3270, 3375, 3510, 3750, 3900, 3924, 4251, 4500, 4875, 4905, 5450, 5625, 5668, 5850, 5886, 6250, 6500, 6540, 6750, 7020, 7085, 7500, 8125, 8175, 8502, 8775, 9375, 9750, 9810, 10900, 11250, 11700, 11772, 12500, 12753, 13500, 13625, 14170, 14625, 14715, 16250, 16350, 16875, 17004, 17550, 18750, 19500, 19620, 21255, 22500, 24375, 24525, 25506, 27250, 28125, 28340, 29250, 29430, 32500, 32700, 33750, 35100, 35425, 37500, 38259, 40625, 40875, 42510, 43875, 48750, 49050, 51012, 54500, 56250, 58500, 58860, 63765, 67500, 68125, 70850, 73125, 73575, 76518, 81250, 81750, 84375, 85020, 87750, 97500, 98100, 106275, 112500, 121875, 122625, 127530, 136250, 141700, 146250, 147150, 153036, 162500, 163500, 168750, 175500, 177125, 191295, 204375, 212550, 219375, 243750, 245250, 255060, 272500, 292500, 294300, 318825, 337500, 340625, 354250, 365625, 367875, 382590, 408750, 425100, 438750, 487500, 490500, 531375, 613125, 637650, 681250, 708500, 731250, 735750, 765180, 817500, 877500, 885625, 956475, 1021875, 1062750, 1096875, 1226250, 1275300, 1362500, 1462500, 1471500, 1594125, 1771250, 1839375, 1912950, 2043750, 2125500, 2193750, 2452500, 2656875, 3065625, 3188250, 3542500, 3678750, 3825900, 4087500, 4387500, 4428125, 4782375, 5313750, 6131250, 6376500, 7357500, 7970625, 8856250, 9196875, 9564750, 10627500, 12262500, 13284375, 15941250, 17712500, 18393750, 19129500, 23911875, 26568750, 31882500, 36787500, 39853125, 47823750, 53137500, 79706250, 95647500, 119559375, 159412500, 239118750, 478237500]

約数ペア:

[(1, 478237500), (2, 239118750), (3, 159412500), (4, 119559375), (5, 95647500), (6, 79706250), (9, 53137500), (10, 47823750), (12, 39853125), (13, 36787500), (15, 31882500), (18, 26568750), (20, 23911875), (25, 19129500), (26, 18393750), (27, 17712500), (30, 15941250), (36, 13284375), (39, 12262500), (45, 10627500), (50, 9564750), (52, 9196875), (54, 8856250), (60, 7970625), (65, 7357500), (75, 6376500), (78, 6131250), (90, 5313750), (100, 4782375), (108, 4428125), (109, 4387500), (117, 4087500), (125, 3825900), (130, 3678750), (135, 3542500), (150, 3188250), (156, 3065625), (180, 2656875), (195, 2452500), (218, 2193750), (225, 2125500), (234, 2043750), (250, 1912950), (260, 1839375), (270, 1771250), (300, 1594125), (325, 1471500), (327, 1462500), (351, 1362500), (375, 1275300), (390, 1226250), (436, 1096875), (450, 1062750), (468, 1021875), (500, 956475), (540, 885625), (545, 877500), (585, 817500), (625, 765180), (650, 735750), (654, 731250), (675, 708500), (702, 681250), (750, 637650), (780, 613125), (900, 531375), (975, 490500), (981, 487500), (1090, 438750), (1125, 425100), (1170, 408750), (1250, 382590), (1300, 367875), (1308, 365625), (1350, 354250), (1404, 340625), (1417, 337500), (1500, 318825), (1625, 294300), (1635, 292500), (1755, 272500), (1875, 255060), (1950, 245250), (1962, 243750), (2180, 219375), (2250, 212550), (2340, 204375), (2500, 191295), (2700, 177125), (2725, 175500), (2834, 168750), (2925, 163500), (2943, 162500), (3125, 153036), (3250, 147150), (3270, 146250), (3375, 141700), (3510, 136250), (3750, 127530), (3900, 122625), (3924, 121875), (4251, 112500), (4500, 106275), (4875, 98100), (4905, 97500), (5450, 87750), (5625, 85020), (5668, 84375), (5850, 81750), (5886, 81250), (6250, 76518), (6500, 73575), (6540, 73125), (6750, 70850), (7020, 68125), (7085, 67500), (7500, 63765), (8125, 58860), (8175, 58500), (8502, 56250), (8775, 54500), (9375, 51012), (9750, 49050), (9810, 48750), (10900, 43875), (11250, 42510), (11700, 40875), (11772, 40625), (12500, 38259), (12753, 37500), (13500, 35425), (13625, 35100), (14170, 33750), (14625, 32700), (14715, 32500), (16250, 29430), (16350, 29250), (16875, 28340), (17004, 28125), (17550, 27250), (18750, 25506), (19500, 24525), (19620, 24375), (21255, 22500)]