204403680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 767763360

約数和(自身を除く): 563359680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 96, 104, 117, 120, 122, 130, 144, 156, 160, 179, 180, 183, 195, 208, 234, 240, 244, 260, 288, 305, 312, 358, 360, 366, 390, 416, 468, 480, 488, 520, 537, 549, 585, 610, 624, 716, 720, 732, 780, 793, 895, 915, 936, 976, 1040, 1074, 1098, 1170, 1220, 1248, 1432, 1440, 1464, 1560, 1586, 1611, 1790, 1830, 1872, 1952, 2080, 2148, 2196, 2327, 2340, 2379, 2440, 2685, 2745, 2864, 2928, 3120, 3172, 3222, 3580, 3660, 3744, 3965, 4296, 4392, 4654, 4680, 4758, 4880, 5370, 5490, 5728, 5856, 6240, 6344, 6444, 6981, 7137, 7160, 7320, 7930, 8055, 8592, 8784, 9308, 9360, 9516, 9760, 10740, 10919, 10980, 11635, 11895, 12688, 12888, 13962, 14274, 14320, 14640, 15860, 16110, 17184, 17568, 18616, 18720, 19032, 20943, 21480, 21838, 21960, 23270, 23790, 25376, 25776, 27924, 28548, 28640, 29280, 31720, 32220, 32757, 34905, 35685, 37232, 38064, 41886, 42960, 43676, 43920, 46540, 47580, 51552, 54595, 55848, 57096, 63440, 64440, 65514, 69810, 71370, 74464, 76128, 83772, 85920, 87352, 87840, 93080, 95160, 98271, 104715, 109190, 111696, 114192, 126880, 128880, 131028, 139620, 141947, 142740, 163785, 167544, 174704, 186160, 190320, 196542, 209430, 218380, 223392, 228384, 257760, 262056, 279240, 283894, 285480, 327570, 335088, 349408, 372320, 380640, 393084, 418860, 425841, 436760, 491355, 524112, 558480, 567788, 570960, 655140, 670176, 709735, 786168, 837720, 851682, 873520, 982710, 1048224, 1116960, 1135576, 1141920, 1277523, 1310280, 1419470, 1572336, 1675440, 1703364, 1747040, 1965420, 2129205, 2271152, 2555046, 2620560, 2838940, 3144672, 3350880, 3406728, 3930840, 4258410, 4542304, 5110092, 5241120, 5677880, 6387615, 6813456, 7861680, 8516820, 10220184, 11355760, 12775230, 13626912, 15723360, 17033640, 20440368, 22711520, 25550460, 34067280, 40880736, 51100920, 68134560, 102201840, 204403680]

約数ペア:

[(1, 204403680), (2, 102201840), (3, 68134560), (4, 51100920), (5, 40880736), (6, 34067280), (8, 25550460), (9, 22711520), (10, 20440368), (12, 17033640), (13, 15723360), (15, 13626912), (16, 12775230), (18, 11355760), (20, 10220184), (24, 8516820), (26, 7861680), (30, 6813456), (32, 6387615), (36, 5677880), (39, 5241120), (40, 5110092), (45, 4542304), (48, 4258410), (52, 3930840), (60, 3406728), (61, 3350880), (65, 3144672), (72, 2838940), (78, 2620560), (80, 2555046), (90, 2271152), (96, 2129205), (104, 1965420), (117, 1747040), (120, 1703364), (122, 1675440), (130, 1572336), (144, 1419470), (156, 1310280), (160, 1277523), (179, 1141920), (180, 1135576), (183, 1116960), (195, 1048224), (208, 982710), (234, 873520), (240, 851682), (244, 837720), (260, 786168), (288, 709735), (305, 670176), (312, 655140), (358, 570960), (360, 567788), (366, 558480), (390, 524112), (416, 491355), (468, 436760), (480, 425841), (488, 418860), (520, 393084), (537, 380640), (549, 372320), (585, 349408), (610, 335088), (624, 327570), (716, 285480), (720, 283894), (732, 279240), (780, 262056), (793, 257760), (895, 228384), (915, 223392), (936, 218380), (976, 209430), (1040, 196542), (1074, 190320), (1098, 186160), (1170, 174704), (1220, 167544), (1248, 163785), (1432, 142740), (1440, 141947), (1464, 139620), (1560, 131028), (1586, 128880), (1611, 126880), (1790, 114192), (1830, 111696), (1872, 109190), (1952, 104715), (2080, 98271), (2148, 95160), (2196, 93080), (2327, 87840), (2340, 87352), (2379, 85920), (2440, 83772), (2685, 76128), (2745, 74464), (2864, 71370), (2928, 69810), (3120, 65514), (3172, 64440), (3222, 63440), (3580, 57096), (3660, 55848), (3744, 54595), (3965, 51552), (4296, 47580), (4392, 46540), (4654, 43920), (4680, 43676), (4758, 42960), (4880, 41886), (5370, 38064), (5490, 37232), (5728, 35685), (5856, 34905), (6240, 32757), (6344, 32220), (6444, 31720), (6981, 29280), (7137, 28640), (7160, 28548), (7320, 27924), (7930, 25776), (8055, 25376), (8592, 23790), (8784, 23270), (9308, 21960), (9360, 21838), (9516, 21480), (9760, 20943), (10740, 19032), (10919, 18720), (10980, 18616), (11635, 17568), (11895, 17184), (12688, 16110), (12888, 15860), (13962, 14640), (14274, 14320)]