137808720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:802

約数の個数: 240

約数和(自身を含む): 543953280

約数和(自身を除く): 406144560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 739, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1332, 1478, 1480, 1554, 1665, 1680, 1776, 2072, 2217, 2220, 2331, 2520, 2590, 2664, 2956, 2960, 3108, 3330, 3695, 3885, 4144, 4434, 4440, 4662, 5040, 5173, 5180, 5328, 5912, 6216, 6651, 6660, 7390, 7770, 8868, 8880, 9324, 10346, 10360, 11085, 11655, 11824, 12432, 13302, 13320, 14780, 15519, 15540, 17736, 18648, 20692, 20720, 22170, 23310, 25865, 26604, 26640, 27343, 29560, 31038, 31080, 33255, 35472, 37296, 41384, 44340, 46557, 46620, 51730, 53208, 54686, 59120, 62076, 62160, 66510, 77595, 82029, 82768, 88680, 93114, 93240, 103460, 106416, 109372, 124152, 133020, 136715, 155190, 164058, 177360, 186228, 186480, 191401, 206920, 218744, 232785, 246087, 248304, 266040, 273430, 310380, 328116, 372456, 382802, 410145, 413840, 437488, 465570, 492174, 532080, 546860, 574203, 620760, 656232, 744912, 765604, 820290, 931140, 957005, 984348, 1093720, 1148406, 1230435, 1241520, 1312464, 1531208, 1640580, 1722609, 1862280, 1914010, 1968696, 2187440, 2296812, 2460870, 2871015, 3062416, 3281160, 3445218, 3724560, 3828020, 3937392, 4593624, 4921740, 5742030, 6562320, 6890436, 7656040, 8613045, 9187248, 9843480, 11484060, 13780872, 15312080, 17226090, 19686960, 22968120, 27561744, 34452180, 45936240, 68904360, 137808720]

約数ペア:

[(1, 137808720), (2, 68904360), (3, 45936240), (4, 34452180), (5, 27561744), (6, 22968120), (7, 19686960), (8, 17226090), (9, 15312080), (10, 13780872), (12, 11484060), (14, 9843480), (15, 9187248), (16, 8613045), (18, 7656040), (20, 6890436), (21, 6562320), (24, 5742030), (28, 4921740), (30, 4593624), (35, 3937392), (36, 3828020), (37, 3724560), (40, 3445218), (42, 3281160), (45, 3062416), (48, 2871015), (56, 2460870), (60, 2296812), (63, 2187440), (70, 1968696), (72, 1914010), (74, 1862280), (80, 1722609), (84, 1640580), (90, 1531208), (105, 1312464), (111, 1241520), (112, 1230435), (120, 1148406), (126, 1093720), (140, 984348), (144, 957005), (148, 931140), (168, 820290), (180, 765604), (185, 744912), (210, 656232), (222, 620760), (240, 574203), (252, 546860), (259, 532080), (280, 492174), (296, 465570), (315, 437488), (333, 413840), (336, 410145), (360, 382802), (370, 372456), (420, 328116), (444, 310380), (504, 273430), (518, 266040), (555, 248304), (560, 246087), (592, 232785), (630, 218744), (666, 206920), (720, 191401), (739, 186480), (740, 186228), (777, 177360), (840, 164058), (888, 155190), (1008, 136715), (1036, 133020), (1110, 124152), (1260, 109372), (1295, 106416), (1332, 103460), (1478, 93240), (1480, 93114), (1554, 88680), (1665, 82768), (1680, 82029), (1776, 77595), (2072, 66510), (2217, 62160), (2220, 62076), (2331, 59120), (2520, 54686), (2590, 53208), (2664, 51730), (2956, 46620), (2960, 46557), (3108, 44340), (3330, 41384), (3695, 37296), (3885, 35472), (4144, 33255), (4434, 31080), (4440, 31038), (4662, 29560), (5040, 27343), (5173, 26640), (5180, 26604), (5328, 25865), (5912, 23310), (6216, 22170), (6651, 20720), (6660, 20692), (7390, 18648), (7770, 17736), (8868, 15540), (8880, 15519), (9324, 14780), (10346, 13320), (10360, 13302), (11085, 12432), (11655, 11824)]