510730920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{3217}}^1$

素因数の和:3254

約数の個数: 240

約数和(自身を含む): 1997509140

約数和(自身を除く): 1486778220

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 980, 1080, 1134, 1176, 1260, 1323, 1470, 1512, 1620, 1764, 1890, 1960, 2205, 2268, 2520, 2646, 2835, 2940, 3217, 3240, 3528, 3780, 3969, 4410, 4536, 5292, 5670, 5880, 6434, 6615, 7560, 7938, 8820, 9651, 10584, 11340, 12868, 13230, 15876, 16085, 17640, 19302, 19845, 22519, 22680, 25736, 26460, 28953, 31752, 32170, 38604, 39690, 45038, 48255, 52920, 57906, 64340, 67557, 77208, 79380, 86859, 90076, 96510, 112595, 115812, 128680, 135114, 144765, 157633, 158760, 173718, 180152, 193020, 202671, 225190, 231624, 260577, 270228, 289530, 315266, 337785, 347436, 386040, 405342, 434295, 450380, 472899, 521154, 540456, 579060, 608013, 630532, 675570, 694872, 788165, 810684, 868590, 900760, 945798, 1013355, 1042308, 1158120, 1216026, 1261064, 1302885, 1351140, 1418697, 1576330, 1621368, 1737180, 1824039, 1891596, 2026710, 2084616, 2364495, 2432052, 2605770, 2702280, 2837394, 3040065, 3152660, 3474360, 3648078, 3783192, 4053420, 4256091, 4728990, 4864104, 5211540, 5674788, 6080130, 6305320, 7093485, 7296156, 8106840, 8512182, 9120195, 9457980, 10423080, 11349576, 12160260, 12768273, 14186970, 14592312, 17024364, 18240390, 18915960, 21280455, 24320520, 25536546, 28373940, 34048728, 36480780, 42560910, 51073092, 56747880, 63841365, 72961560, 85121820, 102146184, 127682730, 170243640, 255365460, 510730920]

約数ペア:

[(1, 510730920), (2, 255365460), (3, 170243640), (4, 127682730), (5, 102146184), (6, 85121820), (7, 72961560), (8, 63841365), (9, 56747880), (10, 51073092), (12, 42560910), (14, 36480780), (15, 34048728), (18, 28373940), (20, 25536546), (21, 24320520), (24, 21280455), (27, 18915960), (28, 18240390), (30, 17024364), (35, 14592312), (36, 14186970), (40, 12768273), (42, 12160260), (45, 11349576), (49, 10423080), (54, 9457980), (56, 9120195), (60, 8512182), (63, 8106840), (70, 7296156), (72, 7093485), (81, 6305320), (84, 6080130), (90, 5674788), (98, 5211540), (105, 4864104), (108, 4728990), (120, 4256091), (126, 4053420), (135, 3783192), (140, 3648078), (147, 3474360), (162, 3152660), (168, 3040065), (180, 2837394), (189, 2702280), (196, 2605770), (210, 2432052), (216, 2364495), (245, 2084616), (252, 2026710), (270, 1891596), (280, 1824039), (294, 1737180), (315, 1621368), (324, 1576330), (360, 1418697), (378, 1351140), (392, 1302885), (405, 1261064), (420, 1216026), (441, 1158120), (490, 1042308), (504, 1013355), (540, 945798), (567, 900760), (588, 868590), (630, 810684), (648, 788165), (735, 694872), (756, 675570), (810, 630532), (840, 608013), (882, 579060), (945, 540456), (980, 521154), (1080, 472899), (1134, 450380), (1176, 434295), (1260, 405342), (1323, 386040), (1470, 347436), (1512, 337785), (1620, 315266), (1764, 289530), (1890, 270228), (1960, 260577), (2205, 231624), (2268, 225190), (2520, 202671), (2646, 193020), (2835, 180152), (2940, 173718), (3217, 158760), (3240, 157633), (3528, 144765), (3780, 135114), (3969, 128680), (4410, 115812), (4536, 112595), (5292, 96510), (5670, 90076), (5880, 86859), (6434, 79380), (6615, 77208), (7560, 67557), (7938, 64340), (8820, 57906), (9651, 52920), (10584, 48255), (11340, 45038), (12868, 39690), (13230, 38604), (15876, 32170), (16085, 31752), (17640, 28953), (19302, 26460), (19845, 25736), (22519, 22680)]