194804720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 160

約数和(自身を含む): 531394560

約数和(自身を除く): 336589840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 61, 76, 80, 88, 95, 110, 122, 152, 176, 190, 191, 209, 220, 244, 304, 305, 380, 382, 418, 440, 488, 610, 671, 760, 764, 836, 880, 955, 976, 1045, 1159, 1220, 1342, 1520, 1528, 1672, 1910, 2090, 2101, 2318, 2440, 2684, 3056, 3344, 3355, 3629, 3820, 4180, 4202, 4636, 4880, 5368, 5795, 6710, 7258, 7640, 8360, 8404, 9272, 10505, 10736, 11590, 11651, 12749, 13420, 14516, 15280, 16720, 16808, 18145, 18544, 21010, 23180, 23302, 25498, 26840, 29032, 33616, 36290, 39919, 42020, 46360, 46604, 50996, 53680, 58064, 58255, 63745, 72580, 79838, 84040, 92720, 93208, 101992, 116510, 127490, 128161, 145160, 159676, 168080, 186416, 199595, 203984, 221369, 233020, 254980, 256322, 290320, 319352, 399190, 442738, 466040, 509960, 512644, 638704, 640805, 798380, 885476, 932080, 1019920, 1025288, 1106845, 1281610, 1596760, 1770952, 2050576, 2213690, 2435059, 2563220, 3193520, 3541904, 4427380, 4870118, 5126440, 8854760, 9740236, 10252880, 12175295, 17709520, 19480472, 24350590, 38960944, 48701180, 97402360, 194804720]

約数ペア:

[(1, 194804720), (2, 97402360), (4, 48701180), (5, 38960944), (8, 24350590), (10, 19480472), (11, 17709520), (16, 12175295), (19, 10252880), (20, 9740236), (22, 8854760), (38, 5126440), (40, 4870118), (44, 4427380), (55, 3541904), (61, 3193520), (76, 2563220), (80, 2435059), (88, 2213690), (95, 2050576), (110, 1770952), (122, 1596760), (152, 1281610), (176, 1106845), (190, 1025288), (191, 1019920), (209, 932080), (220, 885476), (244, 798380), (304, 640805), (305, 638704), (380, 512644), (382, 509960), (418, 466040), (440, 442738), (488, 399190), (610, 319352), (671, 290320), (760, 256322), (764, 254980), (836, 233020), (880, 221369), (955, 203984), (976, 199595), (1045, 186416), (1159, 168080), (1220, 159676), (1342, 145160), (1520, 128161), (1528, 127490), (1672, 116510), (1910, 101992), (2090, 93208), (2101, 92720), (2318, 84040), (2440, 79838), (2684, 72580), (3056, 63745), (3344, 58255), (3355, 58064), (3629, 53680), (3820, 50996), (4180, 46604), (4202, 46360), (4636, 42020), (4880, 39919), (5368, 36290), (5795, 33616), (6710, 29032), (7258, 26840), (7640, 25498), (8360, 23302), (8404, 23180), (9272, 21010), (10505, 18544), (10736, 18145), (11590, 16808), (11651, 16720), (12749, 15280), (13420, 14516)]