220889700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3603

約数の個数: 144

約数和(自身を含む): 741202560

約数和(自身を除く): 520312860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 345, 414, 450, 460, 540, 575, 621, 675, 690, 828, 900, 1035, 1150, 1242, 1350, 1380, 1725, 2070, 2300, 2484, 2700, 3105, 3450, 3557, 4140, 5175, 6210, 6900, 7114, 10350, 10671, 12420, 14228, 15525, 17785, 20700, 21342, 31050, 32013, 35570, 42684, 53355, 62100, 64026, 71140, 81811, 88925, 96039, 106710, 128052, 160065, 163622, 177850, 192078, 213420, 245433, 266775, 320130, 327244, 355700, 384156, 409055, 480195, 490866, 533550, 640260, 736299, 800325, 818110, 960390, 981732, 1067100, 1227165, 1472598, 1600650, 1636220, 1920780, 2045275, 2208897, 2400975, 2454330, 2945196, 3201300, 3681495, 4090550, 4417794, 4801950, 4908660, 6135825, 7362990, 8181100, 8835588, 9603900, 11044485, 12271650, 14725980, 18407475, 22088970, 24543300, 36814950, 44177940, 55222425, 73629900, 110444850, 220889700]

約数ペア:

[(1, 220889700), (2, 110444850), (3, 73629900), (4, 55222425), (5, 44177940), (6, 36814950), (9, 24543300), (10, 22088970), (12, 18407475), (15, 14725980), (18, 12271650), (20, 11044485), (23, 9603900), (25, 8835588), (27, 8181100), (30, 7362990), (36, 6135825), (45, 4908660), (46, 4801950), (50, 4417794), (54, 4090550), (60, 3681495), (69, 3201300), (75, 2945196), (90, 2454330), (92, 2400975), (100, 2208897), (108, 2045275), (115, 1920780), (135, 1636220), (138, 1600650), (150, 1472598), (180, 1227165), (207, 1067100), (225, 981732), (230, 960390), (270, 818110), (276, 800325), (300, 736299), (345, 640260), (414, 533550), (450, 490866), (460, 480195), (540, 409055), (575, 384156), (621, 355700), (675, 327244), (690, 320130), (828, 266775), (900, 245433), (1035, 213420), (1150, 192078), (1242, 177850), (1350, 163622), (1380, 160065), (1725, 128052), (2070, 106710), (2300, 96039), (2484, 88925), (2700, 81811), (3105, 71140), (3450, 64026), (3557, 62100), (4140, 53355), (5175, 42684), (6210, 35570), (6900, 32013), (7114, 31050), (10350, 21342), (10671, 20700), (12420, 17785), (14228, 15525)]