181719120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4049}}^1$

素因数の和:4093

約数の個数: 160

約数和(自身を含む): 650851200

約数和(自身を除く): 469132080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1496, 1870, 2040, 2244, 2640, 2805, 2992, 3740, 4049, 4080, 4488, 5610, 7480, 8098, 8976, 11220, 12147, 14960, 16196, 20245, 22440, 24294, 32392, 40490, 44539, 44880, 48588, 60735, 64784, 68833, 80980, 89078, 97176, 121470, 133617, 137666, 161960, 178156, 194352, 206499, 222695, 242940, 267234, 275332, 323920, 344165, 356312, 412998, 445390, 485880, 534468, 550664, 668085, 688330, 712624, 757163, 825996, 890780, 971760, 1032495, 1068936, 1101328, 1336170, 1376660, 1514326, 1651992, 1781560, 2064990, 2137872, 2271489, 2672340, 2753320, 3028652, 3303984, 3563120, 3785815, 4129980, 4542978, 5344680, 5506640, 6057304, 7571630, 8259960, 9085956, 10689360, 11357445, 12114608, 15143260, 16519920, 18171912, 22714890, 30286520, 36343824, 45429780, 60573040, 90859560, 181719120]

約数ペア:

[(1, 181719120), (2, 90859560), (3, 60573040), (4, 45429780), (5, 36343824), (6, 30286520), (8, 22714890), (10, 18171912), (11, 16519920), (12, 15143260), (15, 12114608), (16, 11357445), (17, 10689360), (20, 9085956), (22, 8259960), (24, 7571630), (30, 6057304), (33, 5506640), (34, 5344680), (40, 4542978), (44, 4129980), (48, 3785815), (51, 3563120), (55, 3303984), (60, 3028652), (66, 2753320), (68, 2672340), (80, 2271489), (85, 2137872), (88, 2064990), (102, 1781560), (110, 1651992), (120, 1514326), (132, 1376660), (136, 1336170), (165, 1101328), (170, 1068936), (176, 1032495), (187, 971760), (204, 890780), (220, 825996), (240, 757163), (255, 712624), (264, 688330), (272, 668085), (330, 550664), (340, 534468), (374, 485880), (408, 445390), (440, 412998), (510, 356312), (528, 344165), (561, 323920), (660, 275332), (680, 267234), (748, 242940), (816, 222695), (880, 206499), (935, 194352), (1020, 178156), (1122, 161960), (1320, 137666), (1360, 133617), (1496, 121470), (1870, 97176), (2040, 89078), (2244, 80980), (2640, 68833), (2805, 64784), (2992, 60735), (3740, 48588), (4049, 44880), (4080, 44539), (4488, 40490), (5610, 32392), (7480, 24294), (8098, 22440), (8976, 20245), (11220, 16196), (12147, 14960)]