681525000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 2495230920

約数和(自身を除く): 1813705920

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, 117, 120, 125, 130, 150, 156, 180, 195, 200, 225, 233, 234, 250, 260, 300, 312, 325, 360, 375, 390, 450, 466, 468, 500, 520, 585, 600, 625, 650, 699, 750, 780, 900, 932, 936, 975, 1000, 1125, 1165, 1170, 1250, 1300, 1398, 1500, 1560, 1625, 1800, 1864, 1875, 1950, 2097, 2250, 2330, 2340, 2500, 2600, 2796, 2925, 3000, 3029, 3125, 3250, 3495, 3750, 3900, 4194, 4500, 4660, 4680, 4875, 5000, 5592, 5625, 5825, 5850, 6058, 6250, 6500, 6990, 7500, 7800, 8125, 8388, 9000, 9087, 9320, 9375, 9750, 10485, 11250, 11650, 11700, 12116, 12500, 13000, 13980, 14625, 15000, 15145, 16250, 16776, 17475, 18174, 18750, 19500, 20970, 22500, 23300, 23400, 24232, 24375, 25000, 27261, 27960, 28125, 29125, 29250, 30290, 32500, 34950, 36348, 37500, 39000, 40625, 41940, 45000, 45435, 46600, 48750, 52425, 54522, 56250, 58250, 58500, 60580, 65000, 69900, 72696, 73125, 75000, 75725, 81250, 83880, 87375, 90870, 97500, 104850, 109044, 112500, 116500, 117000, 121160, 121875, 136305, 139800, 145625, 146250, 151450, 162500, 174750, 181740, 195000, 209700, 218088, 225000, 227175, 233000, 243750, 262125, 272610, 291250, 292500, 302900, 325000, 349500, 363480, 365625, 378625, 419400, 436875, 454350, 487500, 524250, 545220, 582500, 585000, 605800, 681525, 699000, 728125, 731250, 757250, 873750, 908700, 975000, 1048500, 1090440, 1135875, 1165000, 1310625, 1363050, 1456250, 1462500, 1514500, 1747500, 1817400, 1893125, 2097000, 2184375, 2271750, 2621250, 2726100, 2912500, 2925000, 3029000, 3407625, 3495000, 3786250, 4368750, 4543500, 5242500, 5452200, 5679375, 5825000, 6553125, 6815250, 7572500, 8737500, 9087000, 9465625, 10485000, 11358750, 13106250, 13630500, 15145000, 17038125, 17475000, 18931250, 22717500, 26212500, 27261000, 28396875, 34076250, 37862500, 45435000, 52425000, 56793750, 68152500, 75725000, 85190625, 113587500, 136305000, 170381250, 227175000, 340762500, 681525000]

約数ペア:

[(1, 681525000), (2, 340762500), (3, 227175000), (4, 170381250), (5, 136305000), (6, 113587500), (8, 85190625), (9, 75725000), (10, 68152500), (12, 56793750), (13, 52425000), (15, 45435000), (18, 37862500), (20, 34076250), (24, 28396875), (25, 27261000), (26, 26212500), (30, 22717500), (36, 18931250), (39, 17475000), (40, 17038125), (45, 15145000), (50, 13630500), (52, 13106250), (60, 11358750), (65, 10485000), (72, 9465625), (75, 9087000), (78, 8737500), (90, 7572500), (100, 6815250), (104, 6553125), (117, 5825000), (120, 5679375), (125, 5452200), (130, 5242500), (150, 4543500), (156, 4368750), (180, 3786250), (195, 3495000), (200, 3407625), (225, 3029000), (233, 2925000), (234, 2912500), (250, 2726100), (260, 2621250), (300, 2271750), (312, 2184375), (325, 2097000), (360, 1893125), (375, 1817400), (390, 1747500), (450, 1514500), (466, 1462500), (468, 1456250), (500, 1363050), (520, 1310625), (585, 1165000), (600, 1135875), (625, 1090440), (650, 1048500), (699, 975000), (750, 908700), (780, 873750), (900, 757250), (932, 731250), (936, 728125), (975, 699000), (1000, 681525), (1125, 605800), (1165, 585000), (1170, 582500), (1250, 545220), (1300, 524250), (1398, 487500), (1500, 454350), (1560, 436875), (1625, 419400), (1800, 378625), (1864, 365625), (1875, 363480), (1950, 349500), (2097, 325000), (2250, 302900), (2330, 292500), (2340, 291250), (2500, 272610), (2600, 262125), (2796, 243750), (2925, 233000), (3000, 227175), (3029, 225000), (3125, 218088), (3250, 209700), (3495, 195000), (3750, 181740), (3900, 174750), (4194, 162500), (4500, 151450), (4660, 146250), (4680, 145625), (4875, 139800), (5000, 136305), (5592, 121875), (5625, 121160), (5825, 117000), (5850, 116500), (6058, 112500), (6250, 109044), (6500, 104850), (6990, 97500), (7500, 90870), (7800, 87375), (8125, 83880), (8388, 81250), (9000, 75725), (9087, 75000), (9320, 73125), (9375, 72696), (9750, 69900), (10485, 65000), (11250, 60580), (11650, 58500), (11700, 58250), (12116, 56250), (12500, 54522), (13000, 52425), (13980, 48750), (14625, 46600), (15000, 45435), (15145, 45000), (16250, 41940), (16776, 40625), (17475, 39000), (18174, 37500), (18750, 36348), (19500, 34950), (20970, 32500), (22500, 30290), (23300, 29250), (23400, 29125), (24232, 28125), (24375, 27960), (25000, 27261)]