304801560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{467}}^1$

素因数の和:535

約数の個数: 288

約数和(自身を含む): 1186014960

約数和(自身を除く): 881213400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 49, 56, 60, 63, 70, 72, 74, 84, 90, 98, 105, 111, 120, 126, 140, 147, 148, 168, 180, 185, 196, 210, 222, 245, 252, 259, 280, 294, 296, 315, 333, 360, 370, 392, 420, 441, 444, 467, 490, 504, 518, 555, 588, 630, 666, 735, 740, 777, 840, 882, 888, 934, 980, 1036, 1110, 1176, 1260, 1295, 1332, 1401, 1470, 1480, 1554, 1665, 1764, 1813, 1868, 1960, 2072, 2205, 2220, 2331, 2335, 2520, 2590, 2664, 2802, 2940, 3108, 3269, 3330, 3528, 3626, 3736, 3885, 4203, 4410, 4440, 4662, 4670, 5180, 5439, 5604, 5880, 6216, 6538, 6660, 7005, 7252, 7770, 8406, 8820, 9065, 9324, 9340, 9807, 10360, 10878, 11208, 11655, 13076, 13320, 14010, 14504, 15540, 16317, 16345, 16812, 17279, 17640, 18130, 18648, 18680, 19614, 21015, 21756, 22883, 23310, 26152, 27195, 28020, 29421, 31080, 32634, 32690, 33624, 34558, 36260, 39228, 42030, 43512, 45766, 46620, 49035, 51837, 54390, 56040, 58842, 65268, 65380, 68649, 69116, 72520, 78456, 81585, 84060, 86395, 91532, 93240, 98070, 103674, 108780, 114415, 117684, 120953, 130536, 130760, 137298, 138232, 147105, 155511, 163170, 168120, 172790, 183064, 196140, 205947, 207348, 217560, 228830, 235368, 241906, 259185, 274596, 294210, 311022, 326340, 343245, 345580, 362859, 392280, 411894, 414696, 457660, 483812, 518370, 549192, 588420, 604765, 622044, 652680, 686490, 691160, 725718, 777555, 823788, 846671, 915320, 967624, 1029735, 1036740, 1088577, 1176840, 1209530, 1244088, 1372980, 1451436, 1555110, 1647576, 1693342, 1814295, 2059470, 2073480, 2177154, 2419060, 2540013, 2745960, 2902872, 3110220, 3386684, 3628590, 4118940, 4233355, 4354308, 4838120, 5080026, 5442885, 6220440, 6773368, 7257180, 7620039, 8237880, 8466710, 8708616, 10160052, 10885770, 12700065, 14514360, 15240078, 16933420, 20320104, 21771540, 25400130, 30480156, 33866840, 38100195, 43543080, 50800260, 60960312, 76200390, 101600520, 152400780, 304801560]

約数ペア:

[(1, 304801560), (2, 152400780), (3, 101600520), (4, 76200390), (5, 60960312), (6, 50800260), (7, 43543080), (8, 38100195), (9, 33866840), (10, 30480156), (12, 25400130), (14, 21771540), (15, 20320104), (18, 16933420), (20, 15240078), (21, 14514360), (24, 12700065), (28, 10885770), (30, 10160052), (35, 8708616), (36, 8466710), (37, 8237880), (40, 7620039), (42, 7257180), (45, 6773368), (49, 6220440), (56, 5442885), (60, 5080026), (63, 4838120), (70, 4354308), (72, 4233355), (74, 4118940), (84, 3628590), (90, 3386684), (98, 3110220), (105, 2902872), (111, 2745960), (120, 2540013), (126, 2419060), (140, 2177154), (147, 2073480), (148, 2059470), (168, 1814295), (180, 1693342), (185, 1647576), (196, 1555110), (210, 1451436), (222, 1372980), (245, 1244088), (252, 1209530), (259, 1176840), (280, 1088577), (294, 1036740), (296, 1029735), (315, 967624), (333, 915320), (360, 846671), (370, 823788), (392, 777555), (420, 725718), (441, 691160), (444, 686490), (467, 652680), (490, 622044), (504, 604765), (518, 588420), (555, 549192), (588, 518370), (630, 483812), (666, 457660), (735, 414696), (740, 411894), (777, 392280), (840, 362859), (882, 345580), (888, 343245), (934, 326340), (980, 311022), (1036, 294210), (1110, 274596), (1176, 259185), (1260, 241906), (1295, 235368), (1332, 228830), (1401, 217560), (1470, 207348), (1480, 205947), (1554, 196140), (1665, 183064), (1764, 172790), (1813, 168120), (1868, 163170), (1960, 155511), (2072, 147105), (2205, 138232), (2220, 137298), (2331, 130760), (2335, 130536), (2520, 120953), (2590, 117684), (2664, 114415), (2802, 108780), (2940, 103674), (3108, 98070), (3269, 93240), (3330, 91532), (3528, 86395), (3626, 84060), (3736, 81585), (3885, 78456), (4203, 72520), (4410, 69116), (4440, 68649), (4662, 65380), (4670, 65268), (5180, 58842), (5439, 56040), (5604, 54390), (5880, 51837), (6216, 49035), (6538, 46620), (6660, 45766), (7005, 43512), (7252, 42030), (7770, 39228), (8406, 36260), (8820, 34558), (9065, 33624), (9324, 32690), (9340, 32634), (9807, 31080), (10360, 29421), (10878, 28020), (11208, 27195), (11655, 26152), (13076, 23310), (13320, 22883), (14010, 21756), (14504, 21015), (15540, 19614), (16317, 18680), (16345, 18648), (16812, 18130), (17279, 17640)]