216223920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1240

約数の個数: 240

約数和(自身を含む): 827304192

約数和(自身を除く): 611080272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 48, 55, 60, 66, 69, 72, 80, 88, 90, 92, 99, 110, 115, 120, 132, 138, 144, 165, 176, 180, 184, 198, 207, 220, 230, 240, 253, 264, 276, 330, 345, 360, 368, 396, 414, 440, 460, 495, 506, 528, 552, 660, 690, 720, 759, 792, 828, 880, 920, 990, 1012, 1035, 1104, 1187, 1265, 1320, 1380, 1518, 1584, 1656, 1840, 1980, 2024, 2070, 2277, 2374, 2530, 2640, 2760, 3036, 3312, 3561, 3795, 3960, 4048, 4140, 4554, 4748, 5060, 5520, 5935, 6072, 7122, 7590, 7920, 8280, 9108, 9496, 10120, 10683, 11385, 11870, 12144, 13057, 14244, 15180, 16560, 17805, 18216, 18992, 20240, 21366, 22770, 23740, 26114, 27301, 28488, 30360, 35610, 36432, 39171, 42732, 45540, 47480, 52228, 53415, 54602, 56976, 60720, 65285, 71220, 78342, 81903, 85464, 91080, 94960, 104456, 106830, 109204, 117513, 130570, 136505, 142440, 156684, 163806, 170928, 182160, 195855, 208912, 213660, 218408, 235026, 245709, 261140, 273010, 284880, 300311, 313368, 327612, 391710, 409515, 427320, 436816, 470052, 491418, 522280, 546020, 587565, 600622, 626736, 655224, 783420, 819030, 854640, 900933, 940104, 982836, 1044560, 1092040, 1175130, 1201244, 1228545, 1310448, 1501555, 1566840, 1638060, 1801866, 1880208, 1965672, 2184080, 2350260, 2402488, 2457090, 2702799, 3003110, 3133680, 3276120, 3603732, 3931344, 4504665, 4700520, 4804976, 4914180, 5405598, 6006220, 6552240, 7207464, 9009330, 9401040, 9828360, 10811196, 12012440, 13513995, 14414928, 18018660, 19656720, 21622392, 24024880, 27027990, 36037320, 43244784, 54055980, 72074640, 108111960, 216223920]

約数ペア:

[(1, 216223920), (2, 108111960), (3, 72074640), (4, 54055980), (5, 43244784), (6, 36037320), (8, 27027990), (9, 24024880), (10, 21622392), (11, 19656720), (12, 18018660), (15, 14414928), (16, 13513995), (18, 12012440), (20, 10811196), (22, 9828360), (23, 9401040), (24, 9009330), (30, 7207464), (33, 6552240), (36, 6006220), (40, 5405598), (44, 4914180), (45, 4804976), (46, 4700520), (48, 4504665), (55, 3931344), (60, 3603732), (66, 3276120), (69, 3133680), (72, 3003110), (80, 2702799), (88, 2457090), (90, 2402488), (92, 2350260), (99, 2184080), (110, 1965672), (115, 1880208), (120, 1801866), (132, 1638060), (138, 1566840), (144, 1501555), (165, 1310448), (176, 1228545), (180, 1201244), (184, 1175130), (198, 1092040), (207, 1044560), (220, 982836), (230, 940104), (240, 900933), (253, 854640), (264, 819030), (276, 783420), (330, 655224), (345, 626736), (360, 600622), (368, 587565), (396, 546020), (414, 522280), (440, 491418), (460, 470052), (495, 436816), (506, 427320), (528, 409515), (552, 391710), (660, 327612), (690, 313368), (720, 300311), (759, 284880), (792, 273010), (828, 261140), (880, 245709), (920, 235026), (990, 218408), (1012, 213660), (1035, 208912), (1104, 195855), (1187, 182160), (1265, 170928), (1320, 163806), (1380, 156684), (1518, 142440), (1584, 136505), (1656, 130570), (1840, 117513), (1980, 109204), (2024, 106830), (2070, 104456), (2277, 94960), (2374, 91080), (2530, 85464), (2640, 81903), (2760, 78342), (3036, 71220), (3312, 65285), (3561, 60720), (3795, 56976), (3960, 54602), (4048, 53415), (4140, 52228), (4554, 47480), (4748, 45540), (5060, 42732), (5520, 39171), (5935, 36432), (6072, 35610), (7122, 30360), (7590, 28488), (7920, 27301), (8280, 26114), (9108, 23740), (9496, 22770), (10120, 21366), (10683, 20240), (11385, 18992), (11870, 18216), (12144, 17805), (13057, 16560), (14244, 15180)]