129654800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 345037440

約数和(自身を除く): 215382640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 79, 80, 88, 100, 110, 158, 176, 200, 220, 275, 316, 373, 395, 400, 440, 550, 632, 746, 790, 869, 880, 1100, 1264, 1492, 1580, 1738, 1865, 1975, 2200, 2984, 3160, 3476, 3730, 3950, 4103, 4345, 4400, 5968, 6320, 6952, 7460, 7900, 8206, 8690, 9325, 13904, 14920, 15800, 16412, 17380, 18650, 20515, 21725, 29467, 29840, 31600, 32824, 34760, 37300, 41030, 43450, 58934, 65648, 69520, 74600, 82060, 86900, 102575, 117868, 147335, 149200, 164120, 173800, 205150, 235736, 294670, 324137, 328240, 347600, 410300, 471472, 589340, 648274, 736675, 820600, 1178680, 1296548, 1473350, 1620685, 1641200, 2357360, 2593096, 2946700, 3241370, 5186192, 5893400, 6482740, 8103425, 11786800, 12965480, 16206850, 25930960, 32413700, 64827400, 129654800]

約数ペア:

[(1, 129654800), (2, 64827400), (4, 32413700), (5, 25930960), (8, 16206850), (10, 12965480), (11, 11786800), (16, 8103425), (20, 6482740), (22, 5893400), (25, 5186192), (40, 3241370), (44, 2946700), (50, 2593096), (55, 2357360), (79, 1641200), (80, 1620685), (88, 1473350), (100, 1296548), (110, 1178680), (158, 820600), (176, 736675), (200, 648274), (220, 589340), (275, 471472), (316, 410300), (373, 347600), (395, 328240), (400, 324137), (440, 294670), (550, 235736), (632, 205150), (746, 173800), (790, 164120), (869, 149200), (880, 147335), (1100, 117868), (1264, 102575), (1492, 86900), (1580, 82060), (1738, 74600), (1865, 69520), (1975, 65648), (2200, 58934), (2984, 43450), (3160, 41030), (3476, 37300), (3730, 34760), (3950, 32824), (4103, 31600), (4345, 29840), (4400, 29467), (5968, 21725), (6320, 20515), (6952, 18650), (7460, 17380), (7900, 16412), (8206, 15800), (8690, 14920), (9325, 13904)]