486574400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 168

約数和(自身を含む): 1306296600

約数和(自身を除く): 819722200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 149, 157, 160, 200, 208, 260, 298, 314, 320, 325, 400, 416, 520, 596, 628, 650, 745, 785, 800, 832, 1040, 1192, 1256, 1300, 1490, 1570, 1600, 1937, 2041, 2080, 2384, 2512, 2600, 2980, 3140, 3725, 3874, 3925, 4082, 4160, 4768, 5024, 5200, 5960, 6280, 7450, 7748, 7850, 8164, 9536, 9685, 10048, 10205, 10400, 11920, 12560, 14900, 15496, 15700, 16328, 19370, 20410, 20800, 23393, 23840, 25120, 29800, 30992, 31400, 32656, 38740, 40820, 46786, 47680, 48425, 50240, 51025, 59600, 61984, 62800, 65312, 77480, 81640, 93572, 96850, 102050, 116965, 119200, 123968, 125600, 130624, 154960, 163280, 187144, 193700, 204100, 233930, 238400, 251200, 304109, 309920, 326560, 374288, 387400, 408200, 467860, 584825, 608218, 619840, 653120, 748576, 774800, 816400, 935720, 1169650, 1216436, 1497152, 1520545, 1549600, 1632800, 1871440, 2339300, 2432872, 3041090, 3099200, 3265600, 3742880, 4678600, 4865744, 6082180, 7485760, 7602725, 9357200, 9731488, 12164360, 15205450, 18714400, 19462976, 24328720, 30410900, 37428800, 48657440, 60821800, 97314880, 121643600, 243287200, 486574400]

約数ペア:

[(1, 486574400), (2, 243287200), (4, 121643600), (5, 97314880), (8, 60821800), (10, 48657440), (13, 37428800), (16, 30410900), (20, 24328720), (25, 19462976), (26, 18714400), (32, 15205450), (40, 12164360), (50, 9731488), (52, 9357200), (64, 7602725), (65, 7485760), (80, 6082180), (100, 4865744), (104, 4678600), (130, 3742880), (149, 3265600), (157, 3099200), (160, 3041090), (200, 2432872), (208, 2339300), (260, 1871440), (298, 1632800), (314, 1549600), (320, 1520545), (325, 1497152), (400, 1216436), (416, 1169650), (520, 935720), (596, 816400), (628, 774800), (650, 748576), (745, 653120), (785, 619840), (800, 608218), (832, 584825), (1040, 467860), (1192, 408200), (1256, 387400), (1300, 374288), (1490, 326560), (1570, 309920), (1600, 304109), (1937, 251200), (2041, 238400), (2080, 233930), (2384, 204100), (2512, 193700), (2600, 187144), (2980, 163280), (3140, 154960), (3725, 130624), (3874, 125600), (3925, 123968), (4082, 119200), (4160, 116965), (4768, 102050), (5024, 96850), (5200, 93572), (5960, 81640), (6280, 77480), (7450, 65312), (7748, 62800), (7850, 61984), (8164, 59600), (9536, 51025), (9685, 50240), (10048, 48425), (10205, 47680), (10400, 46786), (11920, 40820), (12560, 38740), (14900, 32656), (15496, 31400), (15700, 30992), (16328, 29800), (19370, 25120), (20410, 23840), (20800, 23393)]