191052720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 682456320

約数和(自身を除く): 491403600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 83, 90, 92, 115, 120, 138, 139, 144, 166, 180, 184, 207, 230, 240, 249, 276, 278, 332, 345, 360, 368, 414, 415, 417, 460, 498, 552, 556, 664, 690, 695, 720, 747, 828, 830, 834, 920, 996, 1035, 1104, 1112, 1245, 1251, 1328, 1380, 1390, 1494, 1656, 1660, 1668, 1840, 1909, 1992, 2070, 2085, 2224, 2490, 2502, 2760, 2780, 2988, 3197, 3312, 3320, 3336, 3735, 3818, 3984, 4140, 4170, 4980, 5004, 5520, 5560, 5727, 5976, 6255, 6394, 6640, 6672, 7470, 7636, 8280, 8340, 9545, 9591, 9960, 10008, 11120, 11454, 11537, 11952, 12510, 12788, 14940, 15272, 15985, 16560, 16680, 17181, 19090, 19182, 19920, 20016, 22908, 23074, 25020, 25576, 28635, 28773, 29880, 30544, 31970, 33360, 34362, 34611, 38180, 38364, 45816, 46148, 47955, 50040, 51152, 57270, 57546, 57685, 59760, 63940, 68724, 69222, 76360, 76728, 85905, 91632, 92296, 95910, 100080, 103833, 114540, 115092, 115370, 127880, 137448, 138444, 143865, 152720, 153456, 171810, 173055, 184592, 191820, 207666, 229080, 230184, 230740, 255760, 265351, 274896, 276888, 287730, 343620, 346110, 383640, 415332, 458160, 460368, 461480, 519165, 530702, 553776, 575460, 687240, 692220, 767280, 796053, 830664, 922960, 1038330, 1061404, 1150920, 1326755, 1374480, 1384440, 1592106, 1661328, 2076660, 2122808, 2301840, 2388159, 2653510, 2768880, 3184212, 3980265, 4153320, 4245616, 4776318, 5307020, 6368424, 7960530, 8306640, 9552636, 10614040, 11940795, 12736848, 15921060, 19105272, 21228080, 23881590, 31842120, 38210544, 47763180, 63684240, 95526360, 191052720]

約数ペア:

[(1, 191052720), (2, 95526360), (3, 63684240), (4, 47763180), (5, 38210544), (6, 31842120), (8, 23881590), (9, 21228080), (10, 19105272), (12, 15921060), (15, 12736848), (16, 11940795), (18, 10614040), (20, 9552636), (23, 8306640), (24, 7960530), (30, 6368424), (36, 5307020), (40, 4776318), (45, 4245616), (46, 4153320), (48, 3980265), (60, 3184212), (69, 2768880), (72, 2653510), (80, 2388159), (83, 2301840), (90, 2122808), (92, 2076660), (115, 1661328), (120, 1592106), (138, 1384440), (139, 1374480), (144, 1326755), (166, 1150920), (180, 1061404), (184, 1038330), (207, 922960), (230, 830664), (240, 796053), (249, 767280), (276, 692220), (278, 687240), (332, 575460), (345, 553776), (360, 530702), (368, 519165), (414, 461480), (415, 460368), (417, 458160), (460, 415332), (498, 383640), (552, 346110), (556, 343620), (664, 287730), (690, 276888), (695, 274896), (720, 265351), (747, 255760), (828, 230740), (830, 230184), (834, 229080), (920, 207666), (996, 191820), (1035, 184592), (1104, 173055), (1112, 171810), (1245, 153456), (1251, 152720), (1328, 143865), (1380, 138444), (1390, 137448), (1494, 127880), (1656, 115370), (1660, 115092), (1668, 114540), (1840, 103833), (1909, 100080), (1992, 95910), (2070, 92296), (2085, 91632), (2224, 85905), (2490, 76728), (2502, 76360), (2760, 69222), (2780, 68724), (2988, 63940), (3197, 59760), (3312, 57685), (3320, 57546), (3336, 57270), (3735, 51152), (3818, 50040), (3984, 47955), (4140, 46148), (4170, 45816), (4980, 38364), (5004, 38180), (5520, 34611), (5560, 34362), (5727, 33360), (5976, 31970), (6255, 30544), (6394, 29880), (6640, 28773), (6672, 28635), (7470, 25576), (7636, 25020), (8280, 23074), (8340, 22908), (9545, 20016), (9591, 19920), (9960, 19182), (10008, 19090), (11120, 17181), (11454, 16680), (11537, 16560), (11952, 15985), (12510, 15272), (12788, 14940)]