2014930720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:759

約数の個数: 144

約数和(自身を含む): 5268715200

約数和(自身を除く): 3253784480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 199, 220, 242, 352, 398, 440, 484, 523, 605, 796, 880, 968, 995, 1046, 1210, 1592, 1760, 1936, 1990, 2092, 2189, 2420, 2615, 3184, 3872, 3980, 4184, 4378, 4840, 5230, 5753, 6368, 7960, 8368, 8756, 9680, 10460, 10945, 11506, 15920, 16736, 17512, 19360, 20920, 21890, 23012, 24079, 28765, 31840, 35024, 41840, 43780, 46024, 48158, 57530, 63283, 70048, 83680, 87560, 92048, 96316, 104077, 115060, 120395, 126566, 175120, 184096, 192632, 208154, 230120, 240790, 253132, 316415, 350240, 385264, 416308, 460240, 481580, 506264, 520385, 632830, 770528, 832616, 920480, 963160, 1012528, 1040770, 1144847, 1265660, 1665232, 1926320, 2025056, 2081540, 2289694, 2531320, 3330464, 3852640, 4163080, 4579388, 5062640, 5724235, 8326160, 9158776, 10125280, 11448470, 12593317, 16652320, 18317552, 22896940, 25186634, 36635104, 45793880, 50373268, 62966585, 91587760, 100746536, 125933170, 183175520, 201493072, 251866340, 402986144, 503732680, 1007465360, 2014930720]

約数ペア:

[(1, 2014930720), (2, 1007465360), (4, 503732680), (5, 402986144), (8, 251866340), (10, 201493072), (11, 183175520), (16, 125933170), (20, 100746536), (22, 91587760), (32, 62966585), (40, 50373268), (44, 45793880), (55, 36635104), (80, 25186634), (88, 22896940), (110, 18317552), (121, 16652320), (160, 12593317), (176, 11448470), (199, 10125280), (220, 9158776), (242, 8326160), (352, 5724235), (398, 5062640), (440, 4579388), (484, 4163080), (523, 3852640), (605, 3330464), (796, 2531320), (880, 2289694), (968, 2081540), (995, 2025056), (1046, 1926320), (1210, 1665232), (1592, 1265660), (1760, 1144847), (1936, 1040770), (1990, 1012528), (2092, 963160), (2189, 920480), (2420, 832616), (2615, 770528), (3184, 632830), (3872, 520385), (3980, 506264), (4184, 481580), (4378, 460240), (4840, 416308), (5230, 385264), (5753, 350240), (6368, 316415), (7960, 253132), (8368, 240790), (8756, 230120), (9680, 208154), (10460, 192632), (10945, 184096), (11506, 175120), (15920, 126566), (16736, 120395), (17512, 115060), (19360, 104077), (20920, 96316), (21890, 92048), (23012, 87560), (24079, 83680), (28765, 70048), (31840, 63283), (35024, 57530), (41840, 48158), (43780, 46024)]