128459400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{617}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 400019040

約数和(自身を除く): 271559640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 347, 600, 617, 694, 1041, 1234, 1388, 1735, 1851, 2082, 2468, 2776, 3085, 3470, 3702, 4164, 4936, 5205, 6170, 6940, 7404, 8328, 8675, 9255, 10410, 12340, 13880, 14808, 15425, 17350, 18510, 20820, 24680, 26025, 30850, 34700, 37020, 41640, 46275, 52050, 61700, 69400, 74040, 92550, 104100, 123400, 185100, 208200, 214099, 370200, 428198, 642297, 856396, 1070495, 1284594, 1712792, 2140990, 2569188, 3211485, 4281980, 5138376, 5352475, 6422970, 8563960, 10704950, 12845940, 16057425, 21409900, 25691880, 32114850, 42819800, 64229700, 128459400]

約数ペア:

[(1, 128459400), (2, 64229700), (3, 42819800), (4, 32114850), (5, 25691880), (6, 21409900), (8, 16057425), (10, 12845940), (12, 10704950), (15, 8563960), (20, 6422970), (24, 5352475), (25, 5138376), (30, 4281980), (40, 3211485), (50, 2569188), (60, 2140990), (75, 1712792), (100, 1284594), (120, 1070495), (150, 856396), (200, 642297), (300, 428198), (347, 370200), (600, 214099), (617, 208200), (694, 185100), (1041, 123400), (1234, 104100), (1388, 92550), (1735, 74040), (1851, 69400), (2082, 61700), (2468, 52050), (2776, 46275), (3085, 41640), (3470, 37020), (3702, 34700), (4164, 30850), (4936, 26025), (5205, 24680), (6170, 20820), (6940, 18510), (7404, 17350), (8328, 15425), (8675, 14808), (9255, 13880), (10410, 12340)]