38791214720

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{187651}}^1$

素因数の和:187706

約数の個数: 128

約数和(自身を含む): 103358721600

約数和(自身を除く): 64567506880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 640, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1615, 2176, 2432, 2584, 2720, 3040, 3230, 5168, 5440, 6080, 6460, 10336, 10880, 12160, 12920, 20672, 25840, 41344, 51680, 103360, 187651, 206720, 375302, 750604, 938255, 1501208, 1876510, 3002416, 3190067, 3565369, 3753020, 6004832, 6380134, 7130738, 7506040, 12009664, 12760268, 14261476, 15012080, 15950335, 17826845, 24019328, 25520536, 28522952, 30024160, 31900670, 35653690, 51041072, 57045904, 60048320, 60611273, 63801340, 71307380, 102082144, 114091808, 120096640, 121222546, 127602680, 142614760, 204164288, 228183616, 242445092, 255205360, 285229520, 303056365, 408328576, 456367232, 484890184, 510410720, 570459040, 606112730, 969780368, 1020821440, 1140918080, 1212225460, 1939560736, 2041642880, 2281836160, 2424450920, 3879121472, 4848901840, 7758242944, 9697803680, 19395607360, 38791214720]

約数ペア:

[(1, 38791214720), (2, 19395607360), (4, 9697803680), (5, 7758242944), (8, 4848901840), (10, 3879121472), (16, 2424450920), (17, 2281836160), (19, 2041642880), (20, 1939560736), (32, 1212225460), (34, 1140918080), (38, 1020821440), (40, 969780368), (64, 606112730), (68, 570459040), (76, 510410720), (80, 484890184), (85, 456367232), (95, 408328576), (128, 303056365), (136, 285229520), (152, 255205360), (160, 242445092), (170, 228183616), (190, 204164288), (272, 142614760), (304, 127602680), (320, 121222546), (323, 120096640), (340, 114091808), (380, 102082144), (544, 71307380), (608, 63801340), (640, 60611273), (646, 60048320), (680, 57045904), (760, 51041072), (1088, 35653690), (1216, 31900670), (1292, 30024160), (1360, 28522952), (1520, 25520536), (1615, 24019328), (2176, 17826845), (2432, 15950335), (2584, 15012080), (2720, 14261476), (3040, 12760268), (3230, 12009664), (5168, 7506040), (5440, 7130738), (6080, 6380134), (6460, 6004832), (10336, 3753020), (10880, 3565369), (12160, 3190067), (12920, 3002416), (20672, 1876510), (25840, 1501208), (41344, 938255), (51680, 750604), (103360, 375302), (187651, 206720)]