2920018560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:403

約数の個数: 256

約数和(自身を含む): 9583920000

約数和(自身を除く): 6663901440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 149, 160, 173, 177, 192, 236, 240, 295, 298, 320, 346, 354, 384, 447, 472, 480, 519, 590, 596, 640, 692, 708, 745, 865, 885, 894, 944, 960, 1038, 1180, 1192, 1384, 1416, 1490, 1730, 1770, 1788, 1888, 1920, 2076, 2235, 2360, 2384, 2595, 2768, 2832, 2980, 3460, 3540, 3576, 3776, 4152, 4470, 4720, 4768, 5190, 5536, 5664, 5960, 6920, 7080, 7152, 7552, 8304, 8791, 8940, 9440, 9536, 10207, 10380, 11072, 11328, 11920, 13840, 14160, 14304, 16608, 17582, 17880, 18880, 19072, 20414, 20760, 22144, 22656, 23840, 25777, 26373, 27680, 28320, 28608, 30621, 33216, 35164, 35760, 37760, 40828, 41520, 43955, 47680, 51035, 51554, 52746, 55360, 56640, 57216, 61242, 66432, 70328, 71520, 77331, 81656, 83040, 87910, 95360, 102070, 103108, 105492, 110720, 113280, 122484, 128885, 131865, 140656, 143040, 153105, 154662, 163312, 166080, 175820, 204140, 206216, 210984, 244968, 257770, 263730, 281312, 286080, 306210, 309324, 326624, 332160, 351640, 386655, 408280, 412432, 421968, 489936, 515540, 527460, 562624, 612420, 618648, 653248, 703280, 773310, 816560, 824864, 843936, 979872, 1031080, 1054920, 1125248, 1224840, 1237296, 1306496, 1406560, 1520843, 1546620, 1633120, 1649728, 1687872, 1959744, 2062160, 2109840, 2449680, 2474592, 2813120, 3041686, 3093240, 3266240, 3299456, 3375744, 3919488, 4124320, 4219680, 4562529, 4899360, 4949184, 5626240, 6083372, 6186480, 6532480, 7604215, 8248640, 8439360, 9125058, 9798720, 9898368, 12166744, 12372960, 15208430, 16497280, 16878720, 18250116, 19597440, 22812645, 24333488, 24745920, 30416860, 36500232, 45625290, 48666976, 49491840, 60833720, 73000464, 91250580, 97333952, 121667440, 146000928, 182501160, 194667904, 243334880, 292001856, 365002320, 486669760, 584003712, 730004640, 973339520, 1460009280, 2920018560]

約数ペア:

[(1, 2920018560), (2, 1460009280), (3, 973339520), (4, 730004640), (5, 584003712), (6, 486669760), (8, 365002320), (10, 292001856), (12, 243334880), (15, 194667904), (16, 182501160), (20, 146000928), (24, 121667440), (30, 97333952), (32, 91250580), (40, 73000464), (48, 60833720), (59, 49491840), (60, 48666976), (64, 45625290), (80, 36500232), (96, 30416860), (118, 24745920), (120, 24333488), (128, 22812645), (149, 19597440), (160, 18250116), (173, 16878720), (177, 16497280), (192, 15208430), (236, 12372960), (240, 12166744), (295, 9898368), (298, 9798720), (320, 9125058), (346, 8439360), (354, 8248640), (384, 7604215), (447, 6532480), (472, 6186480), (480, 6083372), (519, 5626240), (590, 4949184), (596, 4899360), (640, 4562529), (692, 4219680), (708, 4124320), (745, 3919488), (865, 3375744), (885, 3299456), (894, 3266240), (944, 3093240), (960, 3041686), (1038, 2813120), (1180, 2474592), (1192, 2449680), (1384, 2109840), (1416, 2062160), (1490, 1959744), (1730, 1687872), (1770, 1649728), (1788, 1633120), (1888, 1546620), (1920, 1520843), (2076, 1406560), (2235, 1306496), (2360, 1237296), (2384, 1224840), (2595, 1125248), (2768, 1054920), (2832, 1031080), (2980, 979872), (3460, 843936), (3540, 824864), (3576, 816560), (3776, 773310), (4152, 703280), (4470, 653248), (4720, 618648), (4768, 612420), (5190, 562624), (5536, 527460), (5664, 515540), (5960, 489936), (6920, 421968), (7080, 412432), (7152, 408280), (7552, 386655), (8304, 351640), (8791, 332160), (8940, 326624), (9440, 309324), (9536, 306210), (10207, 286080), (10380, 281312), (11072, 263730), (11328, 257770), (11920, 244968), (13840, 210984), (14160, 206216), (14304, 204140), (16608, 175820), (17582, 166080), (17880, 163312), (18880, 154662), (19072, 153105), (20414, 143040), (20760, 140656), (22144, 131865), (22656, 128885), (23840, 122484), (25777, 113280), (26373, 110720), (27680, 105492), (28320, 103108), (28608, 102070), (30621, 95360), (33216, 87910), (35164, 83040), (35760, 81656), (37760, 77331), (40828, 71520), (41520, 70328), (43955, 66432), (47680, 61242), (51035, 57216), (51554, 56640), (52746, 55360)]