2153478240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2610

約数の個数: 288

約数和(自身を含む): 7988198400

約数和(自身を除く): 5834720160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 96, 114, 120, 124, 144, 152, 155, 160, 171, 180, 186, 190, 228, 240, 248, 279, 285, 288, 304, 310, 342, 360, 372, 380, 456, 465, 480, 496, 558, 570, 589, 608, 620, 684, 720, 744, 760, 855, 912, 930, 992, 1116, 1140, 1178, 1240, 1368, 1395, 1440, 1488, 1520, 1710, 1767, 1824, 1860, 2232, 2280, 2356, 2480, 2539, 2736, 2790, 2945, 2976, 3040, 3420, 3534, 3720, 4464, 4560, 4712, 4960, 5078, 5301, 5472, 5580, 5890, 6840, 7068, 7440, 7617, 8835, 8928, 9120, 9424, 10156, 10602, 11160, 11780, 12695, 13680, 14136, 14880, 15234, 17670, 18848, 20312, 21204, 22320, 22851, 23560, 25390, 26505, 27360, 28272, 30468, 35340, 38085, 40624, 42408, 44640, 45702, 47120, 48241, 50780, 53010, 56544, 60936, 70680, 76170, 78709, 81248, 84816, 91404, 94240, 96482, 101560, 106020, 114255, 121872, 141360, 144723, 152340, 157418, 169632, 182808, 192964, 203120, 212040, 228510, 236127, 241205, 243744, 282720, 289446, 304680, 314836, 365616, 385928, 393545, 406240, 424080, 434169, 457020, 472254, 482410, 578892, 609360, 629672, 708381, 723615, 731232, 771856, 787090, 848160, 868338, 914040, 944508, 964820, 1157784, 1180635, 1218720, 1259344, 1416762, 1447230, 1495471, 1543712, 1574180, 1736676, 1828080, 1889016, 1929640, 2170845, 2315568, 2361270, 2518688, 2833524, 2894460, 2990942, 3148360, 3473352, 3541905, 3656160, 3778032, 3859280, 4341690, 4486413, 4631136, 4722540, 5667048, 5788920, 5981884, 6296720, 6946704, 7083810, 7477355, 7556064, 7718560, 8683380, 8972826, 9445080, 11334096, 11577840, 11963768, 12593440, 13459239, 13893408, 14167620, 14954710, 17366760, 17945652, 18890160, 22432065, 22668192, 23155680, 23927536, 26918478, 28335240, 29909420, 34733520, 35891304, 37780320, 44864130, 47855072, 53836956, 56670480, 59818840, 67296195, 69467040, 71782608, 89728260, 107673912, 113340960, 119637680, 134592390, 143565216, 179456520, 215347824, 239275360, 269184780, 358913040, 430695648, 538369560, 717826080, 1076739120, 2153478240]

約数ペア:

[(1, 2153478240), (2, 1076739120), (3, 717826080), (4, 538369560), (5, 430695648), (6, 358913040), (8, 269184780), (9, 239275360), (10, 215347824), (12, 179456520), (15, 143565216), (16, 134592390), (18, 119637680), (19, 113340960), (20, 107673912), (24, 89728260), (30, 71782608), (31, 69467040), (32, 67296195), (36, 59818840), (38, 56670480), (40, 53836956), (45, 47855072), (48, 44864130), (57, 37780320), (60, 35891304), (62, 34733520), (72, 29909420), (76, 28335240), (80, 26918478), (90, 23927536), (93, 23155680), (95, 22668192), (96, 22432065), (114, 18890160), (120, 17945652), (124, 17366760), (144, 14954710), (152, 14167620), (155, 13893408), (160, 13459239), (171, 12593440), (180, 11963768), (186, 11577840), (190, 11334096), (228, 9445080), (240, 8972826), (248, 8683380), (279, 7718560), (285, 7556064), (288, 7477355), (304, 7083810), (310, 6946704), (342, 6296720), (360, 5981884), (372, 5788920), (380, 5667048), (456, 4722540), (465, 4631136), (480, 4486413), (496, 4341690), (558, 3859280), (570, 3778032), (589, 3656160), (608, 3541905), (620, 3473352), (684, 3148360), (720, 2990942), (744, 2894460), (760, 2833524), (855, 2518688), (912, 2361270), (930, 2315568), (992, 2170845), (1116, 1929640), (1140, 1889016), (1178, 1828080), (1240, 1736676), (1368, 1574180), (1395, 1543712), (1440, 1495471), (1488, 1447230), (1520, 1416762), (1710, 1259344), (1767, 1218720), (1824, 1180635), (1860, 1157784), (2232, 964820), (2280, 944508), (2356, 914040), (2480, 868338), (2539, 848160), (2736, 787090), (2790, 771856), (2945, 731232), (2976, 723615), (3040, 708381), (3420, 629672), (3534, 609360), (3720, 578892), (4464, 482410), (4560, 472254), (4712, 457020), (4960, 434169), (5078, 424080), (5301, 406240), (5472, 393545), (5580, 385928), (5890, 365616), (6840, 314836), (7068, 304680), (7440, 289446), (7617, 282720), (8835, 243744), (8928, 241205), (9120, 236127), (9424, 228510), (10156, 212040), (10602, 203120), (11160, 192964), (11780, 182808), (12695, 169632), (13680, 157418), (14136, 152340), (14880, 144723), (15234, 141360), (17670, 121872), (18848, 114255), (20312, 106020), (21204, 101560), (22320, 96482), (22851, 94240), (23560, 91404), (25390, 84816), (26505, 81248), (27360, 78709), (28272, 76170), (30468, 70680), (35340, 60936), (38085, 56544), (40624, 53010), (42408, 50780), (44640, 48241), (45702, 47120)]