7779200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 192

約数和(自身を含む): 23904720

約数和(自身を除く): 16125520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 25, 26, 32, 34, 40, 44, 50, 52, 55, 64, 65, 68, 80, 85, 88, 100, 104, 110, 128, 130, 136, 143, 160, 170, 176, 187, 200, 208, 220, 221, 260, 272, 275, 286, 320, 325, 340, 352, 374, 400, 416, 425, 440, 442, 520, 544, 550, 572, 640, 650, 680, 704, 715, 748, 800, 832, 850, 880, 884, 935, 1040, 1088, 1100, 1105, 1144, 1300, 1360, 1408, 1430, 1496, 1600, 1664, 1700, 1760, 1768, 1870, 2080, 2176, 2200, 2210, 2288, 2431, 2600, 2720, 2860, 2992, 3200, 3400, 3520, 3536, 3575, 3740, 4160, 4400, 4420, 4576, 4675, 4862, 5200, 5440, 5525, 5720, 5984, 6800, 7040, 7072, 7150, 7480, 8320, 8800, 8840, 9152, 9350, 9724, 10400, 10880, 11050, 11440, 11968, 12155, 13600, 14144, 14300, 14960, 17600, 17680, 18304, 18700, 19448, 20800, 22100, 22880, 23936, 24310, 27200, 28288, 28600, 29920, 35200, 35360, 37400, 38896, 41600, 44200, 45760, 48620, 54400, 57200, 59840, 60775, 70720, 74800, 77792, 88400, 91520, 97240, 114400, 119680, 121550, 141440, 149600, 155584, 176800, 194480, 228800, 243100, 299200, 311168, 353600, 388960, 457600, 486200, 598400, 707200, 777920, 972400, 1555840, 1944800, 3889600, 7779200]

約数ペア:

[(1, 7779200), (2, 3889600), (4, 1944800), (5, 1555840), (8, 972400), (10, 777920), (11, 707200), (13, 598400), (16, 486200), (17, 457600), (20, 388960), (22, 353600), (25, 311168), (26, 299200), (32, 243100), (34, 228800), (40, 194480), (44, 176800), (50, 155584), (52, 149600), (55, 141440), (64, 121550), (65, 119680), (68, 114400), (80, 97240), (85, 91520), (88, 88400), (100, 77792), (104, 74800), (110, 70720), (128, 60775), (130, 59840), (136, 57200), (143, 54400), (160, 48620), (170, 45760), (176, 44200), (187, 41600), (200, 38896), (208, 37400), (220, 35360), (221, 35200), (260, 29920), (272, 28600), (275, 28288), (286, 27200), (320, 24310), (325, 23936), (340, 22880), (352, 22100), (374, 20800), (400, 19448), (416, 18700), (425, 18304), (440, 17680), (442, 17600), (520, 14960), (544, 14300), (550, 14144), (572, 13600), (640, 12155), (650, 11968), (680, 11440), (704, 11050), (715, 10880), (748, 10400), (800, 9724), (832, 9350), (850, 9152), (880, 8840), (884, 8800), (935, 8320), (1040, 7480), (1088, 7150), (1100, 7072), (1105, 7040), (1144, 6800), (1300, 5984), (1360, 5720), (1408, 5525), (1430, 5440), (1496, 5200), (1600, 4862), (1664, 4675), (1700, 4576), (1760, 4420), (1768, 4400), (1870, 4160), (2080, 3740), (2176, 3575), (2200, 3536), (2210, 3520), (2288, 3400), (2431, 3200), (2600, 2992), (2720, 2860)]