194748752080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{134443}}^1$

素因数の和:135428

約数の個数: 80

約数和(自身を含む): 477125622720

約数和(自身を除く): 282376870640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 953, 1520, 1906, 3812, 4765, 7624, 9530, 15248, 18107, 19060, 36214, 38120, 72428, 76240, 90535, 134443, 144856, 181070, 268886, 289712, 362140, 537772, 672215, 724280, 1075544, 1344430, 1448560, 2151088, 2554417, 2688860, 5108834, 5377720, 10217668, 10755440, 12772085, 20435336, 25544170, 40870672, 51088340, 102176680, 128124179, 204353360, 256248358, 512496716, 640620895, 1024993432, 1281241790, 2049986864, 2434359401, 2562483580, 4868718802, 5124967160, 9737437604, 10249934320, 12171797005, 19474875208, 24343594010, 38949750416, 48687188020, 97374376040, 194748752080]

約数ペア:

[(1, 194748752080), (2, 97374376040), (4, 48687188020), (5, 38949750416), (8, 24343594010), (10, 19474875208), (16, 12171797005), (19, 10249934320), (20, 9737437604), (38, 5124967160), (40, 4868718802), (76, 2562483580), (80, 2434359401), (95, 2049986864), (152, 1281241790), (190, 1024993432), (304, 640620895), (380, 512496716), (760, 256248358), (953, 204353360), (1520, 128124179), (1906, 102176680), (3812, 51088340), (4765, 40870672), (7624, 25544170), (9530, 20435336), (15248, 12772085), (18107, 10755440), (19060, 10217668), (36214, 5377720), (38120, 5108834), (72428, 2688860), (76240, 2554417), (90535, 2151088), (134443, 1448560), (144856, 1344430), (181070, 1075544), (268886, 724280), (289712, 672215), (362140, 537772)]