205518720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 736750080

約数和(自身を除く): 531231360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 74, 80, 88, 96, 110, 111, 120, 128, 132, 148, 160, 165, 176, 185, 192, 220, 222, 240, 263, 264, 296, 320, 330, 352, 370, 384, 407, 440, 444, 480, 526, 528, 555, 592, 640, 660, 704, 740, 789, 814, 880, 888, 960, 1052, 1056, 1110, 1184, 1221, 1315, 1320, 1408, 1480, 1578, 1628, 1760, 1776, 1920, 2035, 2104, 2112, 2220, 2368, 2442, 2630, 2640, 2893, 2960, 3156, 3256, 3520, 3552, 3945, 4070, 4208, 4224, 4440, 4736, 4884, 5260, 5280, 5786, 5920, 6105, 6312, 6512, 7040, 7104, 7890, 8140, 8416, 8679, 8880, 9731, 9768, 10520, 10560, 11572, 11840, 12210, 12624, 13024, 14208, 14465, 15780, 16280, 16832, 17358, 17760, 19462, 19536, 21040, 21120, 23144, 23680, 24420, 25248, 26048, 28930, 29193, 31560, 32560, 33664, 34716, 35520, 38924, 39072, 42080, 43395, 46288, 48655, 48840, 50496, 52096, 57860, 58386, 63120, 65120, 69432, 71040, 77848, 78144, 84160, 86790, 92576, 97310, 97680, 100992, 107041, 115720, 116772, 126240, 130240, 138864, 145965, 155696, 156288, 168320, 173580, 185152, 194620, 195360, 214082, 231440, 233544, 252480, 260480, 277728, 291930, 311392, 321123, 347160, 370304, 389240, 390720, 428164, 462880, 467088, 504960, 535205, 555456, 583860, 622784, 642246, 694320, 778480, 781440, 856328, 925760, 934176, 1070410, 1110912, 1167720, 1245568, 1284492, 1388640, 1556960, 1605615, 1712656, 1851520, 1868352, 2140820, 2335440, 2568984, 2777280, 3113920, 3211230, 3425312, 3736704, 4281640, 4670880, 5137968, 5554560, 6227840, 6422460, 6850624, 8563280, 9341760, 10275936, 12844920, 13701248, 17126560, 18683520, 20551872, 25689840, 34253120, 41103744, 51379680, 68506240, 102759360, 205518720]

約数ペア:

[(1, 205518720), (2, 102759360), (3, 68506240), (4, 51379680), (5, 41103744), (6, 34253120), (8, 25689840), (10, 20551872), (11, 18683520), (12, 17126560), (15, 13701248), (16, 12844920), (20, 10275936), (22, 9341760), (24, 8563280), (30, 6850624), (32, 6422460), (33, 6227840), (37, 5554560), (40, 5137968), (44, 4670880), (48, 4281640), (55, 3736704), (60, 3425312), (64, 3211230), (66, 3113920), (74, 2777280), (80, 2568984), (88, 2335440), (96, 2140820), (110, 1868352), (111, 1851520), (120, 1712656), (128, 1605615), (132, 1556960), (148, 1388640), (160, 1284492), (165, 1245568), (176, 1167720), (185, 1110912), (192, 1070410), (220, 934176), (222, 925760), (240, 856328), (263, 781440), (264, 778480), (296, 694320), (320, 642246), (330, 622784), (352, 583860), (370, 555456), (384, 535205), (407, 504960), (440, 467088), (444, 462880), (480, 428164), (526, 390720), (528, 389240), (555, 370304), (592, 347160), (640, 321123), (660, 311392), (704, 291930), (740, 277728), (789, 260480), (814, 252480), (880, 233544), (888, 231440), (960, 214082), (1052, 195360), (1056, 194620), (1110, 185152), (1184, 173580), (1221, 168320), (1315, 156288), (1320, 155696), (1408, 145965), (1480, 138864), (1578, 130240), (1628, 126240), (1760, 116772), (1776, 115720), (1920, 107041), (2035, 100992), (2104, 97680), (2112, 97310), (2220, 92576), (2368, 86790), (2442, 84160), (2630, 78144), (2640, 77848), (2893, 71040), (2960, 69432), (3156, 65120), (3256, 63120), (3520, 58386), (3552, 57860), (3945, 52096), (4070, 50496), (4208, 48840), (4224, 48655), (4440, 46288), (4736, 43395), (4884, 42080), (5260, 39072), (5280, 38924), (5786, 35520), (5920, 34716), (6105, 33664), (6312, 32560), (6512, 31560), (7040, 29193), (7104, 28930), (7890, 26048), (8140, 25248), (8416, 24420), (8679, 23680), (8880, 23144), (9731, 21120), (9768, 21040), (10520, 19536), (10560, 19462), (11572, 17760), (11840, 17358), (12210, 16832), (12624, 16280), (13024, 15780), (14208, 14465)]