209144000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2051

約数の個数: 112

約数和(自身を含む): 558064416

約数和(自身を除く): 348920416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 650, 800, 832, 1000, 1040, 1300, 1600, 1625, 2000, 2011, 2080, 2600, 3250, 4000, 4022, 4160, 5200, 6500, 8000, 8044, 10055, 10400, 13000, 16088, 20110, 20800, 26000, 26143, 32176, 40220, 50275, 52000, 52286, 64352, 80440, 100550, 104000, 104572, 128704, 130715, 160880, 201100, 209144, 251375, 261430, 321760, 402200, 418288, 502750, 522860, 643520, 653575, 804400, 836576, 1005500, 1045720, 1307150, 1608800, 1673152, 2011000, 2091440, 2614300, 3217600, 3267875, 4022000, 4182880, 5228600, 6535750, 8044000, 8365760, 10457200, 13071500, 16088000, 20914400, 26143000, 41828800, 52286000, 104572000, 209144000]

約数ペア:

[(1, 209144000), (2, 104572000), (4, 52286000), (5, 41828800), (8, 26143000), (10, 20914400), (13, 16088000), (16, 13071500), (20, 10457200), (25, 8365760), (26, 8044000), (32, 6535750), (40, 5228600), (50, 4182880), (52, 4022000), (64, 3267875), (65, 3217600), (80, 2614300), (100, 2091440), (104, 2011000), (125, 1673152), (130, 1608800), (160, 1307150), (200, 1045720), (208, 1005500), (250, 836576), (260, 804400), (320, 653575), (325, 643520), (400, 522860), (416, 502750), (500, 418288), (520, 402200), (650, 321760), (800, 261430), (832, 251375), (1000, 209144), (1040, 201100), (1300, 160880), (1600, 130715), (1625, 128704), (2000, 104572), (2011, 104000), (2080, 100550), (2600, 80440), (3250, 64352), (4000, 52286), (4022, 52000), (4160, 50275), (5200, 40220), (6500, 32176), (8000, 26143), (8044, 26000), (10055, 20800), (10400, 20110), (13000, 16088)]