195146539880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{22669}}^1$

素因数の和:22987

約数の個数: 128

約数和(自身を含む): 474002496000

約数和(自身を除く): 278855956120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 241, 376, 380, 470, 482, 760, 893, 940, 964, 1205, 1786, 1880, 1928, 2410, 3572, 4465, 4579, 4820, 7144, 8930, 9158, 9640, 11327, 17860, 18316, 22654, 22669, 22895, 35720, 36632, 45308, 45338, 45790, 56635, 90616, 90676, 91580, 113270, 113345, 181352, 183160, 215213, 226540, 226690, 430426, 430711, 453080, 453380, 860852, 861422, 906760, 1065443, 1076065, 1721704, 1722844, 2130886, 2152130, 2153555, 3445688, 4261772, 4304260, 4307110, 5327215, 5463229, 8523544, 8608520, 8614220, 10654430, 10926458, 17228440, 20243417, 21308860, 21852916, 27316145, 40486834, 42617720, 43705832, 54632290, 80973668, 101217085, 103801351, 109264580, 161947336, 202434170, 207602702, 218529160, 256771763, 404868340, 415205404, 513543526, 519006755, 809736680, 830410808, 1027087052, 1038013510, 1283858815, 2054174104, 2076027020, 2567717630, 4152054040, 4878663497, 5135435260, 9757326994, 10270870520, 19514653988, 24393317485, 39029307976, 48786634970, 97573269940, 195146539880]

約数ペア:

[(1, 195146539880), (2, 97573269940), (4, 48786634970), (5, 39029307976), (8, 24393317485), (10, 19514653988), (19, 10270870520), (20, 9757326994), (38, 5135435260), (40, 4878663497), (47, 4152054040), (76, 2567717630), (94, 2076027020), (95, 2054174104), (152, 1283858815), (188, 1038013510), (190, 1027087052), (235, 830410808), (241, 809736680), (376, 519006755), (380, 513543526), (470, 415205404), (482, 404868340), (760, 256771763), (893, 218529160), (940, 207602702), (964, 202434170), (1205, 161947336), (1786, 109264580), (1880, 103801351), (1928, 101217085), (2410, 80973668), (3572, 54632290), (4465, 43705832), (4579, 42617720), (4820, 40486834), (7144, 27316145), (8930, 21852916), (9158, 21308860), (9640, 20243417), (11327, 17228440), (17860, 10926458), (18316, 10654430), (22654, 8614220), (22669, 8608520), (22895, 8523544), (35720, 5463229), (36632, 5327215), (45308, 4307110), (45338, 4304260), (45790, 4261772), (56635, 3445688), (90616, 2153555), (90676, 2152130), (91580, 2130886), (113270, 1722844), (113345, 1721704), (181352, 1076065), (183160, 1065443), (215213, 906760), (226540, 861422), (226690, 860852), (430426, 453380), (430711, 453080)]