238787640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 384

約数和(自身を含む): 985944960

約数和(自身を除く): 747157320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 37, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 74, 78, 84, 90, 91, 104, 105, 111, 117, 120, 126, 130, 140, 148, 156, 168, 180, 182, 185, 195, 197, 210, 222, 234, 252, 259, 260, 273, 280, 296, 312, 315, 333, 360, 364, 370, 390, 394, 420, 444, 455, 468, 481, 504, 518, 520, 546, 555, 585, 591, 630, 666, 728, 740, 777, 780, 788, 819, 840, 888, 910, 936, 962, 985, 1036, 1092, 1110, 1170, 1182, 1260, 1295, 1332, 1365, 1379, 1443, 1480, 1554, 1560, 1576, 1638, 1665, 1773, 1820, 1924, 1970, 2072, 2184, 2220, 2331, 2340, 2364, 2405, 2520, 2561, 2590, 2664, 2730, 2758, 2886, 2955, 3108, 3276, 3330, 3367, 3546, 3640, 3848, 3885, 3940, 4095, 4137, 4329, 4440, 4662, 4680, 4728, 4810, 5122, 5180, 5460, 5516, 5772, 5910, 6216, 6552, 6660, 6734, 6895, 7092, 7215, 7289, 7683, 7770, 7880, 8190, 8274, 8658, 8865, 9324, 9620, 10101, 10244, 10360, 10920, 11032, 11544, 11655, 11820, 12411, 12805, 13320, 13468, 13790, 14184, 14430, 14578, 15366, 15540, 16380, 16548, 16835, 17316, 17730, 17927, 18648, 19240, 20202, 20488, 20685, 21645, 21867, 23049, 23310, 23640, 24822, 25610, 26936, 27580, 28860, 29156, 30303, 30732, 31080, 32760, 33096, 33670, 34632, 35460, 35854, 36445, 38415, 40404, 41370, 43290, 43734, 46098, 46620, 49644, 50505, 51023, 51220, 53781, 55160, 57720, 58312, 60606, 61464, 62055, 65601, 67340, 70920, 71708, 72890, 76830, 80808, 82740, 86580, 87468, 89635, 92196, 93240, 94757, 99288, 101010, 102046, 102440, 107562, 109335, 115245, 121212, 124110, 131202, 134680, 143416, 145780, 151515, 153069, 153660, 161343, 165480, 173160, 174936, 179270, 184392, 189514, 202020, 204092, 215124, 218670, 230490, 242424, 248220, 255115, 262404, 268905, 284271, 291560, 303030, 306138, 307320, 322686, 328005, 358540, 379028, 404040, 408184, 430248, 437340, 459207, 460980, 473785, 496440, 510230, 524808, 537810, 568542, 606060, 612276, 645372, 656010, 663299, 717080, 758056, 765345, 806715, 852813, 874680, 918414, 921960, 947570, 1020460, 1075620, 1137084, 1212120, 1224552, 1290744, 1312020, 1326598, 1421355, 1530690, 1613430, 1705626, 1836828, 1895140, 1989897, 2040920, 2151240, 2274168, 2296035, 2624040, 2653196, 2842710, 3061380, 3226860, 3316495, 3411252, 3673656, 3790280, 3979794, 4264065, 4592070, 5306392, 5685420, 5969691, 6122760, 6453720, 6632990, 6822504, 7959588, 8528130, 9184140, 9949485, 11370840, 11939382, 13265980, 15919176, 17056260, 18368280, 19898970, 23878764, 26531960, 29848455, 34112520, 39797940, 47757528, 59696910, 79595880, 119393820, 238787640]

約数ペア:

[(1, 238787640), (2, 119393820), (3, 79595880), (4, 59696910), (5, 47757528), (6, 39797940), (7, 34112520), (8, 29848455), (9, 26531960), (10, 23878764), (12, 19898970), (13, 18368280), (14, 17056260), (15, 15919176), (18, 13265980), (20, 11939382), (21, 11370840), (24, 9949485), (26, 9184140), (28, 8528130), (30, 7959588), (35, 6822504), (36, 6632990), (37, 6453720), (39, 6122760), (40, 5969691), (42, 5685420), (45, 5306392), (52, 4592070), (56, 4264065), (60, 3979794), (63, 3790280), (65, 3673656), (70, 3411252), (72, 3316495), (74, 3226860), (78, 3061380), (84, 2842710), (90, 2653196), (91, 2624040), (104, 2296035), (105, 2274168), (111, 2151240), (117, 2040920), (120, 1989897), (126, 1895140), (130, 1836828), (140, 1705626), (148, 1613430), (156, 1530690), (168, 1421355), (180, 1326598), (182, 1312020), (185, 1290744), (195, 1224552), (197, 1212120), (210, 1137084), (222, 1075620), (234, 1020460), (252, 947570), (259, 921960), (260, 918414), (273, 874680), (280, 852813), (296, 806715), (312, 765345), (315, 758056), (333, 717080), (360, 663299), (364, 656010), (370, 645372), (390, 612276), (394, 606060), (420, 568542), (444, 537810), (455, 524808), (468, 510230), (481, 496440), (504, 473785), (518, 460980), (520, 459207), (546, 437340), (555, 430248), (585, 408184), (591, 404040), (630, 379028), (666, 358540), (728, 328005), (740, 322686), (777, 307320), (780, 306138), (788, 303030), (819, 291560), (840, 284271), (888, 268905), (910, 262404), (936, 255115), (962, 248220), (985, 242424), (1036, 230490), (1092, 218670), (1110, 215124), (1170, 204092), (1182, 202020), (1260, 189514), (1295, 184392), (1332, 179270), (1365, 174936), (1379, 173160), (1443, 165480), (1480, 161343), (1554, 153660), (1560, 153069), (1576, 151515), (1638, 145780), (1665, 143416), (1773, 134680), (1820, 131202), (1924, 124110), (1970, 121212), (2072, 115245), (2184, 109335), (2220, 107562), (2331, 102440), (2340, 102046), (2364, 101010), (2405, 99288), (2520, 94757), (2561, 93240), (2590, 92196), (2664, 89635), (2730, 87468), (2758, 86580), (2886, 82740), (2955, 80808), (3108, 76830), (3276, 72890), (3330, 71708), (3367, 70920), (3546, 67340), (3640, 65601), (3848, 62055), (3885, 61464), (3940, 60606), (4095, 58312), (4137, 57720), (4329, 55160), (4440, 53781), (4662, 51220), (4680, 51023), (4728, 50505), (4810, 49644), (5122, 46620), (5180, 46098), (5460, 43734), (5516, 43290), (5772, 41370), (5910, 40404), (6216, 38415), (6552, 36445), (6660, 35854), (6734, 35460), (6895, 34632), (7092, 33670), (7215, 33096), (7289, 32760), (7683, 31080), (7770, 30732), (7880, 30303), (8190, 29156), (8274, 28860), (8658, 27580), (8865, 26936), (9324, 25610), (9620, 24822), (10101, 23640), (10244, 23310), (10360, 23049), (10920, 21867), (11032, 21645), (11544, 20685), (11655, 20488), (11820, 20202), (12411, 19240), (12805, 18648), (13320, 17927), (13468, 17730), (13790, 17316), (14184, 16835), (14430, 16548), (14578, 16380), (15366, 15540)]