164491600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4519}}^1$

素因数の和:4557

約数の個数: 120

約数和(自身を含む): 486496640

約数和(自身を除く): 322005040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4519, 4550, 5200, 7280, 9038, 9100, 18076, 18200, 22595, 31633, 36152, 36400, 45190, 58747, 63266, 72304, 90380, 112975, 117494, 126532, 158165, 180760, 225950, 234988, 253064, 293735, 316330, 361520, 411229, 451900, 469976, 506128, 587470, 632660, 790825, 822458, 903800, 939952, 1174940, 1265320, 1468675, 1581650, 1644916, 1807600, 2056145, 2349880, 2530640, 2937350, 3163300, 3289832, 4112290, 4699760, 5874700, 6326600, 6579664, 8224580, 10280725, 11749400, 12653200, 16449160, 20561450, 23498800, 32898320, 41122900, 82245800, 164491600]

約数ペア:

[(1, 164491600), (2, 82245800), (4, 41122900), (5, 32898320), (7, 23498800), (8, 20561450), (10, 16449160), (13, 12653200), (14, 11749400), (16, 10280725), (20, 8224580), (25, 6579664), (26, 6326600), (28, 5874700), (35, 4699760), (40, 4112290), (50, 3289832), (52, 3163300), (56, 2937350), (65, 2530640), (70, 2349880), (80, 2056145), (91, 1807600), (100, 1644916), (104, 1581650), (112, 1468675), (130, 1265320), (140, 1174940), (175, 939952), (182, 903800), (200, 822458), (208, 790825), (260, 632660), (280, 587470), (325, 506128), (350, 469976), (364, 451900), (400, 411229), (455, 361520), (520, 316330), (560, 293735), (650, 253064), (700, 234988), (728, 225950), (910, 180760), (1040, 158165), (1300, 126532), (1400, 117494), (1456, 112975), (1820, 90380), (2275, 72304), (2600, 63266), (2800, 58747), (3640, 45190), (4519, 36400), (4550, 36152), (5200, 31633), (7280, 22595), (9038, 18200), (9100, 18076)]