81954600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 384

約数和(自身を含む): 333312000

約数和(自身を除く): 251357400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 19, 20, 21, 24, 25, 26, 28, 30, 35, 38, 39, 40, 42, 50, 52, 56, 57, 60, 65, 70, 75, 76, 78, 79, 84, 91, 95, 100, 104, 105, 114, 120, 130, 133, 140, 150, 152, 156, 158, 168, 175, 182, 190, 195, 200, 210, 228, 237, 247, 260, 266, 273, 280, 285, 300, 312, 316, 325, 350, 364, 380, 390, 395, 399, 420, 455, 456, 474, 475, 494, 520, 525, 532, 546, 553, 570, 600, 632, 650, 665, 700, 728, 741, 760, 780, 790, 798, 840, 910, 948, 950, 975, 988, 1027, 1050, 1064, 1092, 1106, 1140, 1185, 1235, 1300, 1330, 1365, 1400, 1425, 1482, 1501, 1560, 1580, 1596, 1659, 1729, 1820, 1896, 1900, 1950, 1975, 1976, 1995, 2054, 2100, 2184, 2212, 2275, 2280, 2370, 2470, 2600, 2660, 2730, 2765, 2850, 2964, 3002, 3081, 3160, 3192, 3318, 3325, 3458, 3640, 3705, 3800, 3900, 3950, 3990, 4108, 4200, 4424, 4503, 4550, 4740, 4940, 5135, 5187, 5320, 5460, 5530, 5700, 5925, 5928, 6004, 6162, 6175, 6636, 6650, 6825, 6916, 7189, 7410, 7505, 7800, 7900, 7980, 8216, 8295, 8645, 9006, 9100, 9480, 9880, 9975, 10270, 10374, 10507, 10920, 11060, 11400, 11850, 12008, 12324, 12350, 13272, 13300, 13650, 13825, 13832, 14378, 14820, 15010, 15405, 15800, 15960, 16590, 17290, 18012, 18200, 18525, 19513, 19950, 20540, 20748, 21014, 21567, 22120, 22515, 23700, 24648, 24700, 25675, 25935, 26600, 27300, 27650, 28756, 29640, 30020, 30810, 31521, 33180, 34580, 35945, 36024, 37050, 37525, 39026, 39900, 41080, 41475, 41496, 42028, 43134, 43225, 45030, 47400, 49400, 51350, 51870, 52535, 54600, 55300, 57512, 58539, 60040, 61620, 63042, 66360, 69160, 71890, 74100, 75050, 77025, 78052, 79800, 82950, 84056, 86268, 86450, 90060, 97565, 102700, 103740, 105070, 107835, 110600, 112575, 117078, 123240, 126084, 129675, 136591, 143780, 148200, 150100, 154050, 156104, 157605, 165900, 172536, 172900, 179725, 180120, 195130, 205400, 207480, 210140, 215670, 225150, 234156, 252168, 259350, 262675, 273182, 287560, 292695, 300200, 308100, 315210, 331800, 345800, 359450, 390260, 409773, 420280, 431340, 450300, 468312, 487825, 518700, 525350, 539175, 546364, 585390, 616200, 630420, 682955, 718900, 780520, 788025, 819546, 862680, 900600, 975650, 1037400, 1050700, 1078350, 1092728, 1170780, 1260840, 1365910, 1437800, 1463475, 1576050, 1639092, 1951300, 2048865, 2101400, 2156700, 2341560, 2731820, 2926950, 3152100, 3278184, 3414775, 3902600, 4097730, 4313400, 5463640, 5853900, 6304200, 6829550, 8195460, 10244325, 11707800, 13659100, 16390920, 20488650, 27318200, 40977300, 81954600]

約数ペア:

[(1, 81954600), (2, 40977300), (3, 27318200), (4, 20488650), (5, 16390920), (6, 13659100), (7, 11707800), (8, 10244325), (10, 8195460), (12, 6829550), (13, 6304200), (14, 5853900), (15, 5463640), (19, 4313400), (20, 4097730), (21, 3902600), (24, 3414775), (25, 3278184), (26, 3152100), (28, 2926950), (30, 2731820), (35, 2341560), (38, 2156700), (39, 2101400), (40, 2048865), (42, 1951300), (50, 1639092), (52, 1576050), (56, 1463475), (57, 1437800), (60, 1365910), (65, 1260840), (70, 1170780), (75, 1092728), (76, 1078350), (78, 1050700), (79, 1037400), (84, 975650), (91, 900600), (95, 862680), (100, 819546), (104, 788025), (105, 780520), (114, 718900), (120, 682955), (130, 630420), (133, 616200), (140, 585390), (150, 546364), (152, 539175), (156, 525350), (158, 518700), (168, 487825), (175, 468312), (182, 450300), (190, 431340), (195, 420280), (200, 409773), (210, 390260), (228, 359450), (237, 345800), (247, 331800), (260, 315210), (266, 308100), (273, 300200), (280, 292695), (285, 287560), (300, 273182), (312, 262675), (316, 259350), (325, 252168), (350, 234156), (364, 225150), (380, 215670), (390, 210140), (395, 207480), (399, 205400), (420, 195130), (455, 180120), (456, 179725), (474, 172900), (475, 172536), (494, 165900), (520, 157605), (525, 156104), (532, 154050), (546, 150100), (553, 148200), (570, 143780), (600, 136591), (632, 129675), (650, 126084), (665, 123240), (700, 117078), (728, 112575), (741, 110600), (760, 107835), (780, 105070), (790, 103740), (798, 102700), (840, 97565), (910, 90060), (948, 86450), (950, 86268), (975, 84056), (988, 82950), (1027, 79800), (1050, 78052), (1064, 77025), (1092, 75050), (1106, 74100), (1140, 71890), (1185, 69160), (1235, 66360), (1300, 63042), (1330, 61620), (1365, 60040), (1400, 58539), (1425, 57512), (1482, 55300), (1501, 54600), (1560, 52535), (1580, 51870), (1596, 51350), (1659, 49400), (1729, 47400), (1820, 45030), (1896, 43225), (1900, 43134), (1950, 42028), (1975, 41496), (1976, 41475), (1995, 41080), (2054, 39900), (2100, 39026), (2184, 37525), (2212, 37050), (2275, 36024), (2280, 35945), (2370, 34580), (2470, 33180), (2600, 31521), (2660, 30810), (2730, 30020), (2765, 29640), (2850, 28756), (2964, 27650), (3002, 27300), (3081, 26600), (3160, 25935), (3192, 25675), (3318, 24700), (3325, 24648), (3458, 23700), (3640, 22515), (3705, 22120), (3800, 21567), (3900, 21014), (3950, 20748), (3990, 20540), (4108, 19950), (4200, 19513), (4424, 18525), (4503, 18200), (4550, 18012), (4740, 17290), (4940, 16590), (5135, 15960), (5187, 15800), (5320, 15405), (5460, 15010), (5530, 14820), (5700, 14378), (5925, 13832), (5928, 13825), (6004, 13650), (6162, 13300), (6175, 13272), (6636, 12350), (6650, 12324), (6825, 12008), (6916, 11850), (7189, 11400), (7410, 11060), (7505, 10920), (7800, 10507), (7900, 10374), (7980, 10270), (8216, 9975), (8295, 9880), (8645, 9480), (9006, 9100)]