161458440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 574983360

約数和(自身を除く): 413524920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 97, 104, 110, 120, 130, 132, 143, 156, 165, 194, 195, 220, 260, 264, 286, 291, 312, 330, 388, 390, 429, 440, 485, 520, 572, 582, 660, 715, 776, 780, 858, 970, 1067, 1144, 1164, 1261, 1320, 1430, 1455, 1560, 1716, 1940, 2134, 2145, 2328, 2522, 2860, 2910, 3201, 3432, 3783, 3880, 4268, 4290, 5044, 5335, 5720, 5820, 6305, 6402, 7566, 8536, 8580, 9409, 10088, 10670, 11640, 12610, 12804, 13871, 15132, 16005, 17160, 18818, 18915, 21340, 25220, 25608, 27742, 28227, 30264, 32010, 37636, 37830, 41613, 42680, 47045, 50440, 55484, 56454, 64020, 69355, 75272, 75660, 83226, 94090, 103499, 110968, 112908, 122317, 128040, 138710, 141135, 151320, 166452, 188180, 206998, 208065, 225816, 244634, 277420, 282270, 310497, 332904, 366951, 376360, 413996, 416130, 489268, 517495, 554840, 564540, 611585, 620994, 733902, 827992, 832260, 978536, 1034990, 1129080, 1223170, 1241988, 1345487, 1467804, 1552485, 1664520, 1834755, 2069980, 2446340, 2483976, 2690974, 2935608, 3104970, 3669510, 4036461, 4139960, 4892680, 5381948, 6209940, 6727435, 7339020, 8072922, 10763896, 12419880, 13454870, 14678040, 16145844, 20182305, 26909740, 32291688, 40364610, 53819480, 80729220, 161458440]

約数ペア:

[(1, 161458440), (2, 80729220), (3, 53819480), (4, 40364610), (5, 32291688), (6, 26909740), (8, 20182305), (10, 16145844), (11, 14678040), (12, 13454870), (13, 12419880), (15, 10763896), (20, 8072922), (22, 7339020), (24, 6727435), (26, 6209940), (30, 5381948), (33, 4892680), (39, 4139960), (40, 4036461), (44, 3669510), (52, 3104970), (55, 2935608), (60, 2690974), (65, 2483976), (66, 2446340), (78, 2069980), (88, 1834755), (97, 1664520), (104, 1552485), (110, 1467804), (120, 1345487), (130, 1241988), (132, 1223170), (143, 1129080), (156, 1034990), (165, 978536), (194, 832260), (195, 827992), (220, 733902), (260, 620994), (264, 611585), (286, 564540), (291, 554840), (312, 517495), (330, 489268), (388, 416130), (390, 413996), (429, 376360), (440, 366951), (485, 332904), (520, 310497), (572, 282270), (582, 277420), (660, 244634), (715, 225816), (776, 208065), (780, 206998), (858, 188180), (970, 166452), (1067, 151320), (1144, 141135), (1164, 138710), (1261, 128040), (1320, 122317), (1430, 112908), (1455, 110968), (1560, 103499), (1716, 94090), (1940, 83226), (2134, 75660), (2145, 75272), (2328, 69355), (2522, 64020), (2860, 56454), (2910, 55484), (3201, 50440), (3432, 47045), (3783, 42680), (3880, 41613), (4268, 37830), (4290, 37636), (5044, 32010), (5335, 30264), (5720, 28227), (5820, 27742), (6305, 25608), (6402, 25220), (7566, 21340), (8536, 18915), (8580, 18818), (9409, 17160), (10088, 16005), (10670, 15132), (11640, 13871), (12610, 12804)]