203424210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 641900160

約数和(自身を除く): 438475950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 79, 81, 85, 90, 99, 102, 110, 135, 153, 158, 162, 165, 170, 187, 198, 237, 255, 270, 289, 297, 306, 330, 374, 395, 405, 459, 474, 495, 510, 561, 578, 594, 711, 765, 790, 810, 867, 869, 891, 918, 935, 990, 1122, 1185, 1343, 1377, 1422, 1445, 1485, 1530, 1683, 1734, 1738, 1782, 1870, 2133, 2295, 2370, 2601, 2607, 2686, 2754, 2805, 2890, 2970, 3179, 3366, 3555, 4029, 4266, 4335, 4345, 4455, 4590, 5049, 5202, 5214, 5610, 6358, 6399, 6715, 6885, 7110, 7803, 7821, 8058, 8415, 8670, 8690, 8910, 9537, 10098, 10665, 12087, 12798, 13005, 13035, 13430, 13770, 14773, 15147, 15606, 15642, 15895, 16830, 19074, 20145, 21330, 22831, 23409, 23463, 24174, 25245, 26010, 26070, 28611, 29546, 30294, 31790, 31995, 36261, 39015, 39105, 40290, 44319, 45662, 46818, 46926, 47685, 50490, 57222, 60435, 63990, 68493, 70389, 72522, 73865, 75735, 78030, 78210, 85833, 88638, 95370, 108783, 114155, 117045, 117315, 120870, 132957, 136986, 140778, 143055, 147730, 151470, 171666, 181305, 205479, 217566, 221595, 228310, 234090, 234630, 251141, 257499, 265914, 286110, 342465, 351945, 362610, 398871, 410958, 429165, 443190, 502282, 514998, 543915, 616437, 664785, 684930, 703890, 753423, 797742, 858330, 1027395, 1087830, 1196613, 1232874, 1255705, 1287495, 1329570, 1506846, 1849311, 1994355, 2054790, 2260269, 2393226, 2511410, 2574990, 3082185, 3698622, 3767115, 3988710, 4520538, 5983065, 6164370, 6780807, 7534230, 9246555, 11301345, 11966130, 13561614, 18493110, 20342421, 22602690, 33904035, 40684842, 67808070, 101712105, 203424210]

約数ペア:

[(1, 203424210), (2, 101712105), (3, 67808070), (5, 40684842), (6, 33904035), (9, 22602690), (10, 20342421), (11, 18493110), (15, 13561614), (17, 11966130), (18, 11301345), (22, 9246555), (27, 7534230), (30, 6780807), (33, 6164370), (34, 5983065), (45, 4520538), (51, 3988710), (54, 3767115), (55, 3698622), (66, 3082185), (79, 2574990), (81, 2511410), (85, 2393226), (90, 2260269), (99, 2054790), (102, 1994355), (110, 1849311), (135, 1506846), (153, 1329570), (158, 1287495), (162, 1255705), (165, 1232874), (170, 1196613), (187, 1087830), (198, 1027395), (237, 858330), (255, 797742), (270, 753423), (289, 703890), (297, 684930), (306, 664785), (330, 616437), (374, 543915), (395, 514998), (405, 502282), (459, 443190), (474, 429165), (495, 410958), (510, 398871), (561, 362610), (578, 351945), (594, 342465), (711, 286110), (765, 265914), (790, 257499), (810, 251141), (867, 234630), (869, 234090), (891, 228310), (918, 221595), (935, 217566), (990, 205479), (1122, 181305), (1185, 171666), (1343, 151470), (1377, 147730), (1422, 143055), (1445, 140778), (1485, 136986), (1530, 132957), (1683, 120870), (1734, 117315), (1738, 117045), (1782, 114155), (1870, 108783), (2133, 95370), (2295, 88638), (2370, 85833), (2601, 78210), (2607, 78030), (2686, 75735), (2754, 73865), (2805, 72522), (2890, 70389), (2970, 68493), (3179, 63990), (3366, 60435), (3555, 57222), (4029, 50490), (4266, 47685), (4335, 46926), (4345, 46818), (4455, 45662), (4590, 44319), (5049, 40290), (5202, 39105), (5214, 39015), (5610, 36261), (6358, 31995), (6399, 31790), (6715, 30294), (6885, 29546), (7110, 28611), (7803, 26070), (7821, 26010), (8058, 25245), (8415, 24174), (8670, 23463), (8690, 23409), (8910, 22831), (9537, 21330), (10098, 20145), (10665, 19074), (12087, 16830), (12798, 15895), (13005, 15642), (13035, 15606), (13430, 15147), (13770, 14773)]