64996800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1231}}^1$

素因数の和:1267

約数の個数: 168

約数和(自身を含む): 232818432

約数和(自身を除く): 167821632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 400, 440, 480, 528, 550, 600, 660, 704, 800, 825, 880, 960, 1056, 1100, 1200, 1231, 1320, 1600, 1650, 1760, 2112, 2200, 2400, 2462, 2640, 3300, 3520, 3693, 4400, 4800, 4924, 5280, 6155, 6600, 7386, 8800, 9848, 10560, 12310, 13200, 13541, 14772, 17600, 18465, 19696, 24620, 26400, 27082, 29544, 30775, 36930, 39392, 40623, 49240, 52800, 54164, 59088, 61550, 67705, 73860, 78784, 81246, 92325, 98480, 108328, 118176, 123100, 135410, 147720, 162492, 184650, 196960, 203115, 216656, 236352, 246200, 270820, 295440, 324984, 338525, 369300, 393920, 406230, 433312, 492400, 541640, 590880, 649968, 677050, 738600, 812460, 866624, 984800, 1015575, 1083280, 1181760, 1299936, 1354100, 1477200, 1624920, 1969600, 2031150, 2166560, 2599872, 2708200, 2954400, 3249840, 4062300, 4333120, 5416400, 5908800, 6499680, 8124600, 10832800, 12999360, 16249200, 21665600, 32498400, 64996800]

約数ペア:

[(1, 64996800), (2, 32498400), (3, 21665600), (4, 16249200), (5, 12999360), (6, 10832800), (8, 8124600), (10, 6499680), (11, 5908800), (12, 5416400), (15, 4333120), (16, 4062300), (20, 3249840), (22, 2954400), (24, 2708200), (25, 2599872), (30, 2166560), (32, 2031150), (33, 1969600), (40, 1624920), (44, 1477200), (48, 1354100), (50, 1299936), (55, 1181760), (60, 1083280), (64, 1015575), (66, 984800), (75, 866624), (80, 812460), (88, 738600), (96, 677050), (100, 649968), (110, 590880), (120, 541640), (132, 492400), (150, 433312), (160, 406230), (165, 393920), (176, 369300), (192, 338525), (200, 324984), (220, 295440), (240, 270820), (264, 246200), (275, 236352), (300, 216656), (320, 203115), (330, 196960), (352, 184650), (400, 162492), (440, 147720), (480, 135410), (528, 123100), (550, 118176), (600, 108328), (660, 98480), (704, 92325), (800, 81246), (825, 78784), (880, 73860), (960, 67705), (1056, 61550), (1100, 59088), (1200, 54164), (1231, 52800), (1320, 49240), (1600, 40623), (1650, 39392), (1760, 36930), (2112, 30775), (2200, 29544), (2400, 27082), (2462, 26400), (2640, 24620), (3300, 19696), (3520, 18465), (3693, 17600), (4400, 14772), (4800, 13541), (4924, 13200), (5280, 12310), (6155, 10560), (6600, 9848), (7386, 8800)]