2220890880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2617}}^1$

素因数の和:2671

約数の個数: 288

約数和(自身を含む): 8091002304

約数和(自身を除く): 5870111424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 768, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1248, 1280, 1326, 1360, 1560, 1632, 1664, 1768, 1920, 2040, 2080, 2176, 2210, 2496, 2617, 2652, 2720, 3120, 3264, 3315, 3328, 3536, 3840, 4080, 4160, 4352, 4420, 4992, 5234, 5304, 5440, 6240, 6528, 6630, 7072, 7851, 8160, 8320, 8840, 9984, 10468, 10608, 10880, 12480, 13056, 13085, 13260, 14144, 15702, 16320, 16640, 17680, 20936, 21216, 21760, 24960, 26170, 26520, 28288, 31404, 32640, 34021, 35360, 39255, 41872, 42432, 44489, 49920, 52340, 53040, 56576, 62808, 65280, 68042, 70720, 78510, 83744, 84864, 88978, 102063, 104680, 106080, 125616, 133467, 136084, 141440, 157020, 167488, 169728, 170105, 177956, 204126, 209360, 212160, 222445, 251232, 266934, 272168, 282880, 314040, 334976, 340210, 355912, 408252, 418720, 424320, 444890, 502464, 510315, 533868, 544336, 578357, 628080, 667335, 669952, 680420, 711824, 816504, 837440, 848640, 889780, 1004928, 1020630, 1067736, 1088672, 1156714, 1256160, 1334670, 1360840, 1423648, 1633008, 1674880, 1735071, 1779560, 2009856, 2041260, 2135472, 2177344, 2313428, 2512320, 2669340, 2721680, 2847296, 2891785, 3266016, 3349760, 3470142, 3559120, 4082520, 4270944, 4354688, 4626856, 5024640, 5338680, 5443360, 5694592, 5783570, 6532032, 6940284, 7118240, 8165040, 8541888, 8675355, 8709376, 9253712, 10049280, 10677360, 10886720, 11389184, 11567140, 13064064, 13880568, 14236480, 16330080, 17083776, 17350710, 18507424, 21354720, 21773440, 23134280, 26128128, 27761136, 28472960, 32660160, 34167552, 34701420, 37014848, 42709440, 43546880, 46268560, 55522272, 56945920, 65320320, 69402840, 74029696, 85418880, 92537120, 111044544, 130640640, 138805680, 148059392, 170837760, 185074240, 222089088, 277611360, 370148480, 444178176, 555222720, 740296960, 1110445440, 2220890880]

約数ペア:

[(1, 2220890880), (2, 1110445440), (3, 740296960), (4, 555222720), (5, 444178176), (6, 370148480), (8, 277611360), (10, 222089088), (12, 185074240), (13, 170837760), (15, 148059392), (16, 138805680), (17, 130640640), (20, 111044544), (24, 92537120), (26, 85418880), (30, 74029696), (32, 69402840), (34, 65320320), (39, 56945920), (40, 55522272), (48, 46268560), (51, 43546880), (52, 42709440), (60, 37014848), (64, 34701420), (65, 34167552), (68, 32660160), (78, 28472960), (80, 27761136), (85, 26128128), (96, 23134280), (102, 21773440), (104, 21354720), (120, 18507424), (128, 17350710), (130, 17083776), (136, 16330080), (156, 14236480), (160, 13880568), (170, 13064064), (192, 11567140), (195, 11389184), (204, 10886720), (208, 10677360), (221, 10049280), (240, 9253712), (255, 8709376), (256, 8675355), (260, 8541888), (272, 8165040), (312, 7118240), (320, 6940284), (340, 6532032), (384, 5783570), (390, 5694592), (408, 5443360), (416, 5338680), (442, 5024640), (480, 4626856), (510, 4354688), (520, 4270944), (544, 4082520), (624, 3559120), (640, 3470142), (663, 3349760), (680, 3266016), (768, 2891785), (780, 2847296), (816, 2721680), (832, 2669340), (884, 2512320), (960, 2313428), (1020, 2177344), (1040, 2135472), (1088, 2041260), (1105, 2009856), (1248, 1779560), (1280, 1735071), (1326, 1674880), (1360, 1633008), (1560, 1423648), (1632, 1360840), (1664, 1334670), (1768, 1256160), (1920, 1156714), (2040, 1088672), (2080, 1067736), (2176, 1020630), (2210, 1004928), (2496, 889780), (2617, 848640), (2652, 837440), (2720, 816504), (3120, 711824), (3264, 680420), (3315, 669952), (3328, 667335), (3536, 628080), (3840, 578357), (4080, 544336), (4160, 533868), (4352, 510315), (4420, 502464), (4992, 444890), (5234, 424320), (5304, 418720), (5440, 408252), (6240, 355912), (6528, 340210), (6630, 334976), (7072, 314040), (7851, 282880), (8160, 272168), (8320, 266934), (8840, 251232), (9984, 222445), (10468, 212160), (10608, 209360), (10880, 204126), (12480, 177956), (13056, 170105), (13085, 169728), (13260, 167488), (14144, 157020), (15702, 141440), (16320, 136084), (16640, 133467), (17680, 125616), (20936, 106080), (21216, 104680), (21760, 102063), (24960, 88978), (26170, 84864), (26520, 83744), (28288, 78510), (31404, 70720), (32640, 68042), (34021, 65280), (35360, 62808), (39255, 56576), (41872, 53040), (42432, 52340), (44489, 49920)]