172013400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7351}}^1$

素因数の和:7386

約数の個数: 144

約数和(自身を含む): 622199760

約数和(自身を除く): 450186360

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, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7351, 7800, 11700, 14702, 22053, 23400, 29404, 36755, 44106, 58808, 66159, 73510, 88212, 95563, 110265, 132318, 147020, 176424, 183775, 191126, 220530, 264636, 286689, 294040, 330795, 367550, 382252, 441060, 477815, 529272, 551325, 573378, 661590, 735100, 764504, 860067, 882120, 955630, 1102650, 1146756, 1323180, 1433445, 1470200, 1653975, 1720134, 1911260, 2205300, 2293512, 2389075, 2646360, 2866890, 3307950, 3440268, 3822520, 4300335, 4410600, 4778150, 5733780, 6615900, 6880536, 7167225, 8600670, 9556300, 11467560, 13231800, 14334450, 17201340, 19112600, 21501675, 28668900, 34402680, 43003350, 57337800, 86006700, 172013400]

約数ペア:

[(1, 172013400), (2, 86006700), (3, 57337800), (4, 43003350), (5, 34402680), (6, 28668900), (8, 21501675), (9, 19112600), (10, 17201340), (12, 14334450), (13, 13231800), (15, 11467560), (18, 9556300), (20, 8600670), (24, 7167225), (25, 6880536), (26, 6615900), (30, 5733780), (36, 4778150), (39, 4410600), (40, 4300335), (45, 3822520), (50, 3440268), (52, 3307950), (60, 2866890), (65, 2646360), (72, 2389075), (75, 2293512), (78, 2205300), (90, 1911260), (100, 1720134), (104, 1653975), (117, 1470200), (120, 1433445), (130, 1323180), (150, 1146756), (156, 1102650), (180, 955630), (195, 882120), (200, 860067), (225, 764504), (234, 735100), (260, 661590), (300, 573378), (312, 551325), (325, 529272), (360, 477815), (390, 441060), (450, 382252), (468, 367550), (520, 330795), (585, 294040), (600, 286689), (650, 264636), (780, 220530), (900, 191126), (936, 183775), (975, 176424), (1170, 147020), (1300, 132318), (1560, 110265), (1800, 95563), (1950, 88212), (2340, 73510), (2600, 66159), (2925, 58808), (3900, 44106), (4680, 36755), (5850, 29404), (7351, 23400), (7800, 22053), (11700, 14702)]