2541498240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:357

約数の個数: 256

約数和(自身を含む): 8328096000

約数和(自身を除く): 5786597760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 107, 120, 128, 139, 160, 178, 192, 214, 240, 267, 278, 320, 321, 356, 384, 417, 428, 445, 480, 534, 535, 556, 640, 642, 695, 712, 834, 856, 890, 960, 1068, 1070, 1112, 1284, 1335, 1390, 1424, 1605, 1668, 1712, 1780, 1920, 2085, 2136, 2140, 2224, 2568, 2670, 2780, 2848, 3210, 3336, 3424, 3560, 4170, 4272, 4280, 4448, 5136, 5340, 5560, 5696, 6420, 6672, 6848, 7120, 8340, 8544, 8560, 8896, 9523, 10272, 10680, 11120, 11392, 12371, 12840, 13344, 13696, 14240, 14873, 16680, 17088, 17120, 17792, 19046, 20544, 21360, 22240, 24742, 25680, 26688, 28480, 28569, 29746, 33360, 34176, 34240, 37113, 38092, 41088, 42720, 44480, 44619, 47615, 49484, 51360, 53376, 56960, 57138, 59492, 61855, 66720, 68480, 74226, 74365, 76184, 85440, 88960, 89238, 95230, 98968, 102720, 114276, 118984, 123710, 133440, 142845, 148452, 148730, 152368, 170880, 178476, 185565, 190460, 197936, 205440, 223095, 228552, 237968, 247420, 266880, 285690, 296904, 297460, 304736, 356952, 371130, 380920, 395872, 446190, 457104, 475936, 494840, 571380, 593808, 594920, 609472, 713904, 742260, 761840, 791744, 892380, 914208, 951872, 989680, 1142760, 1187616, 1189840, 1218944, 1323697, 1427808, 1484520, 1523680, 1583488, 1784760, 1828416, 1903744, 1979360, 2285520, 2375232, 2379680, 2647394, 2855616, 2969040, 3047360, 3569520, 3656832, 3958720, 3971091, 4571040, 4750464, 4759360, 5294788, 5711232, 5938080, 6094720, 6618485, 7139040, 7917440, 7942182, 9142080, 9518720, 10589576, 11876160, 13236970, 14278080, 15884364, 18284160, 19855455, 21179152, 23752320, 26473940, 28556160, 31768728, 39710910, 42358304, 52947880, 63537456, 79421820, 84716608, 105895760, 127074912, 158843640, 169433216, 211791520, 254149824, 317687280, 423583040, 508299648, 635374560, 847166080, 1270749120, 2541498240]

約数ペア:

[(1, 2541498240), (2, 1270749120), (3, 847166080), (4, 635374560), (5, 508299648), (6, 423583040), (8, 317687280), (10, 254149824), (12, 211791520), (15, 169433216), (16, 158843640), (20, 127074912), (24, 105895760), (30, 84716608), (32, 79421820), (40, 63537456), (48, 52947880), (60, 42358304), (64, 39710910), (80, 31768728), (89, 28556160), (96, 26473940), (107, 23752320), (120, 21179152), (128, 19855455), (139, 18284160), (160, 15884364), (178, 14278080), (192, 13236970), (214, 11876160), (240, 10589576), (267, 9518720), (278, 9142080), (320, 7942182), (321, 7917440), (356, 7139040), (384, 6618485), (417, 6094720), (428, 5938080), (445, 5711232), (480, 5294788), (534, 4759360), (535, 4750464), (556, 4571040), (640, 3971091), (642, 3958720), (695, 3656832), (712, 3569520), (834, 3047360), (856, 2969040), (890, 2855616), (960, 2647394), (1068, 2379680), (1070, 2375232), (1112, 2285520), (1284, 1979360), (1335, 1903744), (1390, 1828416), (1424, 1784760), (1605, 1583488), (1668, 1523680), (1712, 1484520), (1780, 1427808), (1920, 1323697), (2085, 1218944), (2136, 1189840), (2140, 1187616), (2224, 1142760), (2568, 989680), (2670, 951872), (2780, 914208), (2848, 892380), (3210, 791744), (3336, 761840), (3424, 742260), (3560, 713904), (4170, 609472), (4272, 594920), (4280, 593808), (4448, 571380), (5136, 494840), (5340, 475936), (5560, 457104), (5696, 446190), (6420, 395872), (6672, 380920), (6848, 371130), (7120, 356952), (8340, 304736), (8544, 297460), (8560, 296904), (8896, 285690), (9523, 266880), (10272, 247420), (10680, 237968), (11120, 228552), (11392, 223095), (12371, 205440), (12840, 197936), (13344, 190460), (13696, 185565), (14240, 178476), (14873, 170880), (16680, 152368), (17088, 148730), (17120, 148452), (17792, 142845), (19046, 133440), (20544, 123710), (21360, 118984), (22240, 114276), (24742, 102720), (25680, 98968), (26688, 95230), (28480, 89238), (28569, 88960), (29746, 85440), (33360, 76184), (34176, 74365), (34240, 74226), (37113, 68480), (38092, 66720), (41088, 61855), (42720, 59492), (44480, 57138), (44619, 56960), (47615, 53376), (49484, 51360)]