349117920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 1268047872

約数和(自身を除く): 918929952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 83, 90, 92, 96, 115, 120, 127, 138, 144, 160, 166, 180, 184, 207, 230, 240, 249, 254, 276, 288, 332, 345, 360, 368, 381, 414, 415, 460, 480, 498, 508, 552, 635, 664, 690, 720, 736, 747, 762, 828, 830, 920, 996, 1016, 1035, 1104, 1143, 1245, 1270, 1328, 1380, 1440, 1494, 1524, 1656, 1660, 1840, 1905, 1909, 1992, 2032, 2070, 2208, 2286, 2490, 2540, 2656, 2760, 2921, 2988, 3048, 3312, 3320, 3680, 3735, 3810, 3818, 3984, 4064, 4140, 4572, 4980, 5080, 5520, 5715, 5727, 5842, 5976, 6096, 6624, 6640, 7470, 7620, 7636, 7968, 8280, 8763, 9144, 9545, 9960, 10160, 10541, 11040, 11430, 11454, 11684, 11952, 12192, 13280, 14605, 14940, 15240, 15272, 16560, 17181, 17526, 18288, 19090, 19920, 20320, 21082, 22860, 22908, 23368, 23904, 26289, 28635, 29210, 29880, 30480, 30544, 31623, 33120, 34362, 35052, 36576, 38180, 39840, 42164, 43815, 45720, 45816, 46736, 52578, 52705, 57270, 58420, 59760, 60960, 61088, 63246, 68724, 70104, 76360, 84328, 85905, 87630, 91440, 91632, 93472, 94869, 105156, 105410, 114540, 116840, 119520, 126492, 131445, 137448, 140208, 152720, 158115, 168656, 171810, 175260, 182880, 183264, 189738, 210312, 210820, 229080, 233680, 242443, 252984, 262890, 274896, 280416, 305440, 316230, 337312, 343620, 350520, 379476, 420624, 421640, 458160, 467360, 474345, 484886, 505968, 525780, 549792, 632460, 687240, 701040, 727329, 758952, 841248, 843280, 916320, 948690, 969772, 1011936, 1051560, 1212215, 1264920, 1374480, 1402080, 1454658, 1517904, 1686560, 1897380, 1939544, 2103120, 2181987, 2424430, 2529840, 2748960, 2909316, 3035808, 3636645, 3794760, 3879088, 4206240, 4363974, 4848860, 5059680, 5818632, 7273290, 7589520, 7758176, 8727948, 9697720, 10909935, 11637264, 14546580, 15179040, 17455896, 19395440, 21819870, 23274528, 29093160, 34911792, 38790880, 43639740, 58186320, 69823584, 87279480, 116372640, 174558960, 349117920]

約数ペア:

[(1, 349117920), (2, 174558960), (3, 116372640), (4, 87279480), (5, 69823584), (6, 58186320), (8, 43639740), (9, 38790880), (10, 34911792), (12, 29093160), (15, 23274528), (16, 21819870), (18, 19395440), (20, 17455896), (23, 15179040), (24, 14546580), (30, 11637264), (32, 10909935), (36, 9697720), (40, 8727948), (45, 7758176), (46, 7589520), (48, 7273290), (60, 5818632), (69, 5059680), (72, 4848860), (80, 4363974), (83, 4206240), (90, 3879088), (92, 3794760), (96, 3636645), (115, 3035808), (120, 2909316), (127, 2748960), (138, 2529840), (144, 2424430), (160, 2181987), (166, 2103120), (180, 1939544), (184, 1897380), (207, 1686560), (230, 1517904), (240, 1454658), (249, 1402080), (254, 1374480), (276, 1264920), (288, 1212215), (332, 1051560), (345, 1011936), (360, 969772), (368, 948690), (381, 916320), (414, 843280), (415, 841248), (460, 758952), (480, 727329), (498, 701040), (508, 687240), (552, 632460), (635, 549792), (664, 525780), (690, 505968), (720, 484886), (736, 474345), (747, 467360), (762, 458160), (828, 421640), (830, 420624), (920, 379476), (996, 350520), (1016, 343620), (1035, 337312), (1104, 316230), (1143, 305440), (1245, 280416), (1270, 274896), (1328, 262890), (1380, 252984), (1440, 242443), (1494, 233680), (1524, 229080), (1656, 210820), (1660, 210312), (1840, 189738), (1905, 183264), (1909, 182880), (1992, 175260), (2032, 171810), (2070, 168656), (2208, 158115), (2286, 152720), (2490, 140208), (2540, 137448), (2656, 131445), (2760, 126492), (2921, 119520), (2988, 116840), (3048, 114540), (3312, 105410), (3320, 105156), (3680, 94869), (3735, 93472), (3810, 91632), (3818, 91440), (3984, 87630), (4064, 85905), (4140, 84328), (4572, 76360), (4980, 70104), (5080, 68724), (5520, 63246), (5715, 61088), (5727, 60960), (5842, 59760), (5976, 58420), (6096, 57270), (6624, 52705), (6640, 52578), (7470, 46736), (7620, 45816), (7636, 45720), (7968, 43815), (8280, 42164), (8763, 39840), (9144, 38180), (9545, 36576), (9960, 35052), (10160, 34362), (10541, 33120), (11040, 31623), (11430, 30544), (11454, 30480), (11684, 29880), (11952, 29210), (12192, 28635), (13280, 26289), (14605, 23904), (14940, 23368), (15240, 22908), (15272, 22860), (16560, 21082), (17181, 20320), (17526, 19920), (18288, 19090)]