16210800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 61504000

約数和(自身を除く): 45293200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 79, 80, 90, 95, 100, 108, 114, 120, 135, 144, 150, 152, 158, 171, 180, 190, 200, 216, 225, 228, 237, 240, 270, 285, 300, 304, 316, 342, 360, 380, 395, 400, 432, 450, 456, 474, 475, 513, 540, 570, 600, 632, 675, 684, 711, 720, 760, 790, 855, 900, 912, 948, 950, 1026, 1080, 1140, 1185, 1200, 1264, 1350, 1368, 1422, 1425, 1501, 1520, 1580, 1710, 1800, 1896, 1900, 1975, 2052, 2133, 2160, 2280, 2370, 2565, 2700, 2736, 2844, 2850, 3002, 3160, 3420, 3555, 3600, 3792, 3800, 3950, 4104, 4266, 4275, 4503, 4560, 4740, 5130, 5400, 5688, 5700, 5925, 6004, 6320, 6840, 7110, 7505, 7600, 7900, 8208, 8532, 8550, 9006, 9480, 10260, 10665, 10800, 11376, 11400, 11850, 12008, 12825, 13509, 13680, 14220, 15010, 15800, 17064, 17100, 17775, 18012, 18960, 20520, 21330, 22515, 22800, 23700, 24016, 25650, 27018, 28440, 30020, 31600, 34128, 34200, 35550, 36024, 37525, 40527, 41040, 42660, 45030, 47400, 51300, 53325, 54036, 56880, 60040, 67545, 68400, 71100, 72048, 75050, 81054, 85320, 90060, 94800, 102600, 106650, 108072, 112575, 120080, 135090, 142200, 150100, 162108, 170640, 180120, 202635, 205200, 213300, 216144, 225150, 270180, 284400, 300200, 324216, 337725, 360240, 405270, 426600, 450300, 540360, 600400, 648432, 675450, 810540, 853200, 900600, 1013175, 1080720, 1350900, 1621080, 1801200, 2026350, 2701800, 3242160, 4052700, 5403600, 8105400, 16210800]

約数ペア:

[(1, 16210800), (2, 8105400), (3, 5403600), (4, 4052700), (5, 3242160), (6, 2701800), (8, 2026350), (9, 1801200), (10, 1621080), (12, 1350900), (15, 1080720), (16, 1013175), (18, 900600), (19, 853200), (20, 810540), (24, 675450), (25, 648432), (27, 600400), (30, 540360), (36, 450300), (38, 426600), (40, 405270), (45, 360240), (48, 337725), (50, 324216), (54, 300200), (57, 284400), (60, 270180), (72, 225150), (75, 216144), (76, 213300), (79, 205200), (80, 202635), (90, 180120), (95, 170640), (100, 162108), (108, 150100), (114, 142200), (120, 135090), (135, 120080), (144, 112575), (150, 108072), (152, 106650), (158, 102600), (171, 94800), (180, 90060), (190, 85320), (200, 81054), (216, 75050), (225, 72048), (228, 71100), (237, 68400), (240, 67545), (270, 60040), (285, 56880), (300, 54036), (304, 53325), (316, 51300), (342, 47400), (360, 45030), (380, 42660), (395, 41040), (400, 40527), (432, 37525), (450, 36024), (456, 35550), (474, 34200), (475, 34128), (513, 31600), (540, 30020), (570, 28440), (600, 27018), (632, 25650), (675, 24016), (684, 23700), (711, 22800), (720, 22515), (760, 21330), (790, 20520), (855, 18960), (900, 18012), (912, 17775), (948, 17100), (950, 17064), (1026, 15800), (1080, 15010), (1140, 14220), (1185, 13680), (1200, 13509), (1264, 12825), (1350, 12008), (1368, 11850), (1422, 11400), (1425, 11376), (1501, 10800), (1520, 10665), (1580, 10260), (1710, 9480), (1800, 9006), (1896, 8550), (1900, 8532), (1975, 8208), (2052, 7900), (2133, 7600), (2160, 7505), (2280, 7110), (2370, 6840), (2565, 6320), (2700, 6004), (2736, 5925), (2844, 5700), (2850, 5688), (3002, 5400), (3160, 5130), (3420, 4740), (3555, 4560), (3600, 4503), (3792, 4275), (3800, 4266), (3950, 4104)]