220116900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 216

約数和(自身を含む): 710405920

約数和(自身を除く): 490289020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 25, 30, 38, 46, 50, 57, 60, 69, 73, 75, 76, 92, 95, 100, 114, 115, 138, 146, 150, 190, 219, 228, 230, 276, 285, 292, 300, 345, 365, 380, 437, 438, 460, 475, 529, 570, 575, 690, 730, 874, 876, 950, 1058, 1095, 1140, 1150, 1311, 1380, 1387, 1425, 1460, 1587, 1679, 1725, 1748, 1825, 1900, 2116, 2185, 2190, 2300, 2622, 2645, 2774, 2850, 3174, 3358, 3450, 3650, 4161, 4370, 4380, 5037, 5244, 5290, 5475, 5548, 5700, 6348, 6555, 6716, 6900, 6935, 7300, 7935, 8322, 8395, 8740, 10051, 10074, 10580, 10925, 10950, 13110, 13225, 13870, 15870, 16644, 16790, 20102, 20148, 20805, 21850, 21900, 25185, 26220, 26450, 27740, 30153, 31740, 31901, 32775, 33580, 34675, 38617, 39675, 40204, 41610, 41975, 43700, 50255, 50370, 52900, 60306, 63802, 65550, 69350, 77234, 79350, 83220, 83950, 95703, 100510, 100740, 104025, 115851, 120612, 125925, 127604, 131100, 138700, 150765, 154468, 158700, 159505, 167900, 191406, 193085, 201020, 208050, 231702, 251275, 251850, 301530, 319010, 382812, 386170, 416100, 463404, 478515, 502550, 503700, 579255, 603060, 638020, 733723, 753825, 772340, 797525, 957030, 965425, 1005100, 1158510, 1467446, 1507650, 1595050, 1914060, 1930850, 2201169, 2317020, 2392575, 2896275, 2934892, 3015300, 3190100, 3668615, 3861700, 4402338, 4785150, 5792550, 7337230, 8804676, 9570300, 11005845, 11585100, 14674460, 18343075, 22011690, 36686150, 44023380, 55029225, 73372300, 110058450, 220116900]

約数ペア:

[(1, 220116900), (2, 110058450), (3, 73372300), (4, 55029225), (5, 44023380), (6, 36686150), (10, 22011690), (12, 18343075), (15, 14674460), (19, 11585100), (20, 11005845), (23, 9570300), (25, 8804676), (30, 7337230), (38, 5792550), (46, 4785150), (50, 4402338), (57, 3861700), (60, 3668615), (69, 3190100), (73, 3015300), (75, 2934892), (76, 2896275), (92, 2392575), (95, 2317020), (100, 2201169), (114, 1930850), (115, 1914060), (138, 1595050), (146, 1507650), (150, 1467446), (190, 1158510), (219, 1005100), (228, 965425), (230, 957030), (276, 797525), (285, 772340), (292, 753825), (300, 733723), (345, 638020), (365, 603060), (380, 579255), (437, 503700), (438, 502550), (460, 478515), (475, 463404), (529, 416100), (570, 386170), (575, 382812), (690, 319010), (730, 301530), (874, 251850), (876, 251275), (950, 231702), (1058, 208050), (1095, 201020), (1140, 193085), (1150, 191406), (1311, 167900), (1380, 159505), (1387, 158700), (1425, 154468), (1460, 150765), (1587, 138700), (1679, 131100), (1725, 127604), (1748, 125925), (1825, 120612), (1900, 115851), (2116, 104025), (2185, 100740), (2190, 100510), (2300, 95703), (2622, 83950), (2645, 83220), (2774, 79350), (2850, 77234), (3174, 69350), (3358, 65550), (3450, 63802), (3650, 60306), (4161, 52900), (4370, 50370), (4380, 50255), (5037, 43700), (5244, 41975), (5290, 41610), (5475, 40204), (5548, 39675), (5700, 38617), (6348, 34675), (6555, 33580), (6716, 32775), (6900, 31901), (6935, 31740), (7300, 30153), (7935, 27740), (8322, 26450), (8395, 26220), (8740, 25185), (10051, 21900), (10074, 21850), (10580, 20805), (10925, 20148), (10950, 20102), (13110, 16790), (13225, 16644), (13870, 15870)]