1999539360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15259}}^1$

素因数の和:15300

約数の個数: 288

約数和(自身を含む): 8398615680

約数和(自身を除く): 6399076320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5460, 6240, 6552, 7280, 8190, 8736, 9360, 10080, 10920, 13104, 14560, 15259, 16380, 18720, 21840, 26208, 30518, 32760, 43680, 45777, 61036, 65520, 76295, 91554, 106813, 122072, 131040, 137331, 152590, 183108, 198367, 213626, 228885, 244144, 274662, 305180, 320439, 366216, 396734, 427252, 457770, 488288, 534065, 549324, 595101, 610360, 640878, 686655, 732432, 793468, 854504, 915540, 961317, 991835, 1068130, 1098648, 1190202, 1220720, 1281756, 1373310, 1388569, 1464864, 1586936, 1602195, 1709008, 1785303, 1831080, 1922634, 1983670, 2136260, 2197296, 2380404, 2441440, 2563512, 2746620, 2777138, 2975505, 3173872, 3204390, 3418016, 3570606, 3662160, 3845268, 3967340, 4165707, 4272520, 4394592, 4760808, 4806585, 5127024, 5493240, 5554276, 5951010, 6347744, 6408780, 6942845, 7141212, 7324320, 7690536, 7934680, 8331414, 8545040, 8926515, 9521616, 9613170, 10254048, 10986480, 11108552, 11902020, 12497121, 12817560, 13885690, 14282424, 15381072, 15869360, 16662828, 17090080, 17853030, 19043232, 19226340, 20828535, 21972960, 22217104, 23804040, 24994242, 25635120, 27771380, 28564848, 30762144, 31738720, 33325656, 35706060, 38452680, 41657070, 44434208, 47608080, 49988484, 51270240, 55542760, 57129696, 62485605, 66651312, 71412120, 76905360, 83314140, 95216160, 99976968, 111085520, 124971210, 133302624, 142824240, 153810720, 166628280, 199953936, 222171040, 249942420, 285648480, 333256560, 399907872, 499884840, 666513120, 999769680, 1999539360]

約数ペア:

[(1, 1999539360), (2, 999769680), (3, 666513120), (4, 499884840), (5, 399907872), (6, 333256560), (7, 285648480), (8, 249942420), (9, 222171040), (10, 199953936), (12, 166628280), (13, 153810720), (14, 142824240), (15, 133302624), (16, 124971210), (18, 111085520), (20, 99976968), (21, 95216160), (24, 83314140), (26, 76905360), (28, 71412120), (30, 66651312), (32, 62485605), (35, 57129696), (36, 55542760), (39, 51270240), (40, 49988484), (42, 47608080), (45, 44434208), (48, 41657070), (52, 38452680), (56, 35706060), (60, 33325656), (63, 31738720), (65, 30762144), (70, 28564848), (72, 27771380), (78, 25635120), (80, 24994242), (84, 23804040), (90, 22217104), (91, 21972960), (96, 20828535), (104, 19226340), (105, 19043232), (112, 17853030), (117, 17090080), (120, 16662828), (126, 15869360), (130, 15381072), (140, 14282424), (144, 13885690), (156, 12817560), (160, 12497121), (168, 11902020), (180, 11108552), (182, 10986480), (195, 10254048), (208, 9613170), (210, 9521616), (224, 8926515), (234, 8545040), (240, 8331414), (252, 7934680), (260, 7690536), (273, 7324320), (280, 7141212), (288, 6942845), (312, 6408780), (315, 6347744), (336, 5951010), (360, 5554276), (364, 5493240), (390, 5127024), (416, 4806585), (420, 4760808), (455, 4394592), (468, 4272520), (480, 4165707), (504, 3967340), (520, 3845268), (546, 3662160), (560, 3570606), (585, 3418016), (624, 3204390), (630, 3173872), (672, 2975505), (720, 2777138), (728, 2746620), (780, 2563512), (819, 2441440), (840, 2380404), (910, 2197296), (936, 2136260), (1008, 1983670), (1040, 1922634), (1092, 1831080), (1120, 1785303), (1170, 1709008), (1248, 1602195), (1260, 1586936), (1365, 1464864), (1440, 1388569), (1456, 1373310), (1560, 1281756), (1638, 1220720), (1680, 1190202), (1820, 1098648), (1872, 1068130), (2016, 991835), (2080, 961317), (2184, 915540), (2340, 854504), (2520, 793468), (2730, 732432), (2912, 686655), (3120, 640878), (3276, 610360), (3360, 595101), (3640, 549324), (3744, 534065), (4095, 488288), (4368, 457770), (4680, 427252), (5040, 396734), (5460, 366216), (6240, 320439), (6552, 305180), (7280, 274662), (8190, 244144), (8736, 228885), (9360, 213626), (10080, 198367), (10920, 183108), (13104, 152590), (14560, 137331), (15259, 131040), (16380, 122072), (18720, 106813), (21840, 91554), (26208, 76295), (30518, 65520), (32760, 61036), (43680, 45777)]