158021640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:956

約数の個数: 192

約数和(自身を含む): 595670400

約数和(自身を除く): 437648760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 859, 876, 1022, 1095, 1260, 1314, 1460, 1533, 1718, 1752, 2044, 2190, 2520, 2555, 2577, 2628, 2920, 3066, 3285, 3436, 4088, 4295, 4380, 4599, 5110, 5154, 5256, 6013, 6132, 6570, 6872, 7665, 7731, 8590, 8760, 9198, 10220, 10308, 12026, 12264, 12885, 13140, 15330, 15462, 17180, 18039, 18396, 20440, 20616, 22995, 24052, 25770, 26280, 30065, 30660, 30924, 34360, 36078, 36792, 38655, 45990, 48104, 51540, 54117, 60130, 61320, 61848, 62707, 72156, 77310, 90195, 91980, 103080, 108234, 120260, 125414, 144312, 154620, 180390, 183960, 188121, 216468, 240520, 250828, 270585, 309240, 313535, 360780, 376242, 432936, 438949, 501656, 541170, 564363, 627070, 721560, 752484, 877898, 940605, 1082340, 1128726, 1254140, 1316847, 1504968, 1755796, 1881210, 2164680, 2194745, 2257452, 2508280, 2633694, 2821815, 3511592, 3762420, 3950541, 4389490, 4514904, 5267388, 5643630, 6584235, 7524840, 7901082, 8778980, 10534776, 11287260, 13168470, 15802164, 17557960, 19752705, 22574520, 26336940, 31604328, 39505410, 52673880, 79010820, 158021640]

約数ペア:

[(1, 158021640), (2, 79010820), (3, 52673880), (4, 39505410), (5, 31604328), (6, 26336940), (7, 22574520), (8, 19752705), (9, 17557960), (10, 15802164), (12, 13168470), (14, 11287260), (15, 10534776), (18, 8778980), (20, 7901082), (21, 7524840), (24, 6584235), (28, 5643630), (30, 5267388), (35, 4514904), (36, 4389490), (40, 3950541), (42, 3762420), (45, 3511592), (56, 2821815), (60, 2633694), (63, 2508280), (70, 2257452), (72, 2194745), (73, 2164680), (84, 1881210), (90, 1755796), (105, 1504968), (120, 1316847), (126, 1254140), (140, 1128726), (146, 1082340), (168, 940605), (180, 877898), (210, 752484), (219, 721560), (252, 627070), (280, 564363), (292, 541170), (315, 501656), (360, 438949), (365, 432936), (420, 376242), (438, 360780), (504, 313535), (511, 309240), (584, 270585), (630, 250828), (657, 240520), (730, 216468), (840, 188121), (859, 183960), (876, 180390), (1022, 154620), (1095, 144312), (1260, 125414), (1314, 120260), (1460, 108234), (1533, 103080), (1718, 91980), (1752, 90195), (2044, 77310), (2190, 72156), (2520, 62707), (2555, 61848), (2577, 61320), (2628, 60130), (2920, 54117), (3066, 51540), (3285, 48104), (3436, 45990), (4088, 38655), (4295, 36792), (4380, 36078), (4599, 34360), (5110, 30924), (5154, 30660), (5256, 30065), (6013, 26280), (6132, 25770), (6570, 24052), (6872, 22995), (7665, 20616), (7731, 20440), (8590, 18396), (8760, 18039), (9198, 17180), (10220, 15462), (10308, 15330), (12026, 13140), (12264, 12885)]