179919480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 622339200

約数和(自身を除く): 442419720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 41, 52, 58, 60, 65, 78, 82, 87, 97, 104, 116, 120, 123, 130, 145, 156, 164, 174, 194, 195, 205, 232, 246, 260, 290, 291, 312, 328, 348, 377, 388, 390, 410, 435, 485, 492, 520, 533, 580, 582, 615, 696, 754, 776, 780, 820, 870, 970, 984, 1066, 1131, 1160, 1164, 1189, 1230, 1261, 1455, 1508, 1560, 1599, 1640, 1740, 1885, 1940, 2132, 2262, 2328, 2378, 2460, 2522, 2665, 2813, 2910, 3016, 3198, 3480, 3567, 3770, 3783, 3880, 3977, 4264, 4524, 4756, 4920, 5044, 5330, 5626, 5655, 5820, 5945, 6305, 6396, 7134, 7540, 7566, 7954, 7995, 8439, 9048, 9512, 10088, 10660, 11252, 11310, 11640, 11890, 11931, 12610, 12792, 14065, 14268, 15080, 15132, 15457, 15908, 15990, 16878, 17835, 18915, 19885, 21320, 22504, 22620, 23780, 23862, 25220, 28130, 28536, 30264, 30914, 31816, 31980, 33756, 35670, 36569, 37830, 39770, 42195, 45240, 46371, 47560, 47724, 50440, 51701, 56260, 59655, 61828, 63960, 67512, 71340, 73138, 75660, 77285, 79540, 84390, 92742, 95448, 103402, 109707, 112520, 115333, 119310, 123656, 142680, 146276, 151320, 154570, 155103, 159080, 168780, 182845, 185484, 206804, 219414, 230666, 231855, 238620, 258505, 292552, 309140, 310206, 337560, 345999, 365690, 370968, 413608, 438828, 461332, 463710, 477240, 517010, 548535, 576665, 618280, 620412, 691998, 731380, 775515, 877656, 922664, 927420, 1034020, 1097070, 1153330, 1240824, 1383996, 1462760, 1499329, 1551030, 1729995, 1854840, 2068040, 2194140, 2306660, 2767992, 2998658, 3102060, 3459990, 4388280, 4497987, 4613320, 5997316, 6204120, 6919980, 7496645, 8995974, 11994632, 13839960, 14993290, 17991948, 22489935, 29986580, 35983896, 44979870, 59973160, 89959740, 179919480]

約数ペア:

[(1, 179919480), (2, 89959740), (3, 59973160), (4, 44979870), (5, 35983896), (6, 29986580), (8, 22489935), (10, 17991948), (12, 14993290), (13, 13839960), (15, 11994632), (20, 8995974), (24, 7496645), (26, 6919980), (29, 6204120), (30, 5997316), (39, 4613320), (40, 4497987), (41, 4388280), (52, 3459990), (58, 3102060), (60, 2998658), (65, 2767992), (78, 2306660), (82, 2194140), (87, 2068040), (97, 1854840), (104, 1729995), (116, 1551030), (120, 1499329), (123, 1462760), (130, 1383996), (145, 1240824), (156, 1153330), (164, 1097070), (174, 1034020), (194, 927420), (195, 922664), (205, 877656), (232, 775515), (246, 731380), (260, 691998), (290, 620412), (291, 618280), (312, 576665), (328, 548535), (348, 517010), (377, 477240), (388, 463710), (390, 461332), (410, 438828), (435, 413608), (485, 370968), (492, 365690), (520, 345999), (533, 337560), (580, 310206), (582, 309140), (615, 292552), (696, 258505), (754, 238620), (776, 231855), (780, 230666), (820, 219414), (870, 206804), (970, 185484), (984, 182845), (1066, 168780), (1131, 159080), (1160, 155103), (1164, 154570), (1189, 151320), (1230, 146276), (1261, 142680), (1455, 123656), (1508, 119310), (1560, 115333), (1599, 112520), (1640, 109707), (1740, 103402), (1885, 95448), (1940, 92742), (2132, 84390), (2262, 79540), (2328, 77285), (2378, 75660), (2460, 73138), (2522, 71340), (2665, 67512), (2813, 63960), (2910, 61828), (3016, 59655), (3198, 56260), (3480, 51701), (3567, 50440), (3770, 47724), (3783, 47560), (3880, 46371), (3977, 45240), (4264, 42195), (4524, 39770), (4756, 37830), (4920, 36569), (5044, 35670), (5330, 33756), (5626, 31980), (5655, 31816), (5820, 30914), (5945, 30264), (6305, 28536), (6396, 28130), (7134, 25220), (7540, 23862), (7566, 23780), (7954, 22620), (7995, 22504), (8439, 21320), (9048, 19885), (9512, 18915), (10088, 17835), (10660, 16878), (11252, 15990), (11310, 15908), (11640, 15457), (11890, 15132), (11931, 15080), (12610, 14268), (12792, 14065)]