1315215720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2169

約数の個数: 384

約数和(自身を含む): 5540371200

約数和(自身を除く): 4225155480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 84, 90, 91, 95, 104, 105, 114, 117, 120, 126, 130, 133, 140, 152, 156, 168, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 280, 285, 312, 315, 342, 360, 364, 380, 390, 399, 420, 455, 456, 468, 494, 504, 520, 532, 546, 570, 585, 630, 665, 684, 728, 741, 760, 780, 798, 819, 840, 855, 910, 936, 988, 1064, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1368, 1482, 1560, 1596, 1638, 1710, 1729, 1820, 1976, 1995, 2113, 2184, 2223, 2280, 2340, 2394, 2470, 2520, 2660, 2730, 2964, 3192, 3276, 3420, 3458, 3640, 3705, 3990, 4095, 4226, 4446, 4680, 4788, 4940, 5187, 5320, 5460, 5928, 5985, 6339, 6552, 6840, 6916, 7410, 7980, 8190, 8452, 8645, 8892, 9576, 9880, 10374, 10565, 10920, 11115, 11970, 12678, 13832, 14791, 14820, 15561, 15960, 16380, 16904, 17290, 17784, 19017, 20748, 21130, 22230, 23940, 25356, 25935, 27469, 29582, 29640, 31122, 31695, 32760, 34580, 38034, 40147, 41496, 42260, 44373, 44460, 47880, 50712, 51870, 54938, 59164, 62244, 63390, 69160, 73955, 76068, 77805, 80294, 82407, 84520, 88746, 88920, 95085, 103740, 109876, 118328, 120441, 124488, 126780, 133119, 137345, 147910, 152136, 155610, 160588, 164814, 177492, 190170, 192283, 200735, 207480, 219752, 221865, 240882, 247221, 253560, 266238, 274690, 281029, 295820, 311220, 321176, 329628, 354984, 361323, 380340, 384566, 401470, 412035, 443730, 481764, 494442, 521911, 532476, 549380, 562058, 576849, 591640, 602205, 622440, 659256, 665595, 722646, 760680, 769132, 802940, 824070, 843087, 887460, 961415, 963528, 988884, 1043822, 1064952, 1098760, 1124116, 1153698, 1204410, 1236105, 1331190, 1405145, 1445292, 1538264, 1565733, 1605880, 1648140, 1686174, 1730547, 1774920, 1806615, 1922830, 1977768, 2087644, 2248232, 2307396, 2408820, 2472210, 2529261, 2609555, 2662380, 2810290, 2884245, 2890584, 3131466, 3296280, 3372348, 3461094, 3613230, 3653377, 3845660, 4175288, 4215435, 4614792, 4697199, 4817640, 4944420, 5058522, 5219110, 5324760, 5620580, 5768490, 6262932, 6744696, 6922188, 7226460, 7306754, 7691320, 7828665, 8430870, 8652735, 9394398, 9888840, 10117044, 10438220, 10960131, 11241160, 11536980, 12525864, 12646305, 13844376, 14452920, 14613508, 15657330, 16861740, 17305470, 18266885, 18788796, 20234088, 20876440, 21920262, 23073960, 23485995, 25292610, 29227016, 31314660, 32880393, 33723480, 34610940, 36533770, 37577592, 43840524, 46971990, 50585220, 54800655, 62629320, 65760786, 69221880, 73067540, 87681048, 93943980, 101170440, 109601310, 131521572, 146135080, 164401965, 187887960, 219202620, 263043144, 328803930, 438405240, 657607860, 1315215720]

約数ペア:

[(1, 1315215720), (2, 657607860), (3, 438405240), (4, 328803930), (5, 263043144), (6, 219202620), (7, 187887960), (8, 164401965), (9, 146135080), (10, 131521572), (12, 109601310), (13, 101170440), (14, 93943980), (15, 87681048), (18, 73067540), (19, 69221880), (20, 65760786), (21, 62629320), (24, 54800655), (26, 50585220), (28, 46971990), (30, 43840524), (35, 37577592), (36, 36533770), (38, 34610940), (39, 33723480), (40, 32880393), (42, 31314660), (45, 29227016), (52, 25292610), (56, 23485995), (57, 23073960), (60, 21920262), (63, 20876440), (65, 20234088), (70, 18788796), (72, 18266885), (76, 17305470), (78, 16861740), (84, 15657330), (90, 14613508), (91, 14452920), (95, 13844376), (104, 12646305), (105, 12525864), (114, 11536980), (117, 11241160), (120, 10960131), (126, 10438220), (130, 10117044), (133, 9888840), (140, 9394398), (152, 8652735), (156, 8430870), (168, 7828665), (171, 7691320), (180, 7306754), (182, 7226460), (190, 6922188), (195, 6744696), (210, 6262932), (228, 5768490), (234, 5620580), (247, 5324760), (252, 5219110), (260, 5058522), (266, 4944420), (273, 4817640), (280, 4697199), (285, 4614792), (312, 4215435), (315, 4175288), (342, 3845660), (360, 3653377), (364, 3613230), (380, 3461094), (390, 3372348), (399, 3296280), (420, 3131466), (455, 2890584), (456, 2884245), (468, 2810290), (494, 2662380), (504, 2609555), (520, 2529261), (532, 2472210), (546, 2408820), (570, 2307396), (585, 2248232), (630, 2087644), (665, 1977768), (684, 1922830), (728, 1806615), (741, 1774920), (760, 1730547), (780, 1686174), (798, 1648140), (819, 1605880), (840, 1565733), (855, 1538264), (910, 1445292), (936, 1405145), (988, 1331190), (1064, 1236105), (1092, 1204410), (1140, 1153698), (1170, 1124116), (1197, 1098760), (1235, 1064952), (1260, 1043822), (1330, 988884), (1365, 963528), (1368, 961415), (1482, 887460), (1560, 843087), (1596, 824070), (1638, 802940), (1710, 769132), (1729, 760680), (1820, 722646), (1976, 665595), (1995, 659256), (2113, 622440), (2184, 602205), (2223, 591640), (2280, 576849), (2340, 562058), (2394, 549380), (2470, 532476), (2520, 521911), (2660, 494442), (2730, 481764), (2964, 443730), (3192, 412035), (3276, 401470), (3420, 384566), (3458, 380340), (3640, 361323), (3705, 354984), (3990, 329628), (4095, 321176), (4226, 311220), (4446, 295820), (4680, 281029), (4788, 274690), (4940, 266238), (5187, 253560), (5320, 247221), (5460, 240882), (5928, 221865), (5985, 219752), (6339, 207480), (6552, 200735), (6840, 192283), (6916, 190170), (7410, 177492), (7980, 164814), (8190, 160588), (8452, 155610), (8645, 152136), (8892, 147910), (9576, 137345), (9880, 133119), (10374, 126780), (10565, 124488), (10920, 120441), (11115, 118328), (11970, 109876), (12678, 103740), (13832, 95085), (14791, 88920), (14820, 88746), (15561, 84520), (15960, 82407), (16380, 80294), (16904, 77805), (17290, 76068), (17784, 73955), (19017, 69160), (20748, 63390), (21130, 62244), (22230, 59164), (23940, 54938), (25356, 51870), (25935, 50712), (27469, 47880), (29582, 44460), (29640, 44373), (31122, 42260), (31695, 41496), (32760, 40147), (34580, 38034)]