220975200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:726

約数の個数: 216

約数和(自身を含む): 797011488

約数和(自身を除く): 576036288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 47, 48, 50, 60, 72, 75, 80, 90, 94, 96, 100, 120, 141, 144, 150, 160, 180, 188, 200, 225, 235, 240, 282, 288, 300, 360, 376, 400, 423, 450, 470, 480, 564, 600, 653, 705, 720, 752, 800, 846, 900, 940, 1128, 1175, 1200, 1306, 1410, 1440, 1504, 1692, 1800, 1880, 1959, 2115, 2256, 2350, 2400, 2612, 2820, 3265, 3384, 3525, 3600, 3760, 3918, 4230, 4512, 4700, 5224, 5640, 5877, 6530, 6768, 7050, 7200, 7520, 7836, 8460, 9400, 9795, 10448, 10575, 11280, 11754, 13060, 13536, 14100, 15672, 16325, 16920, 18800, 19590, 20896, 21150, 22560, 23508, 26120, 28200, 29385, 30691, 31344, 32650, 33840, 37600, 39180, 42300, 47016, 48975, 52240, 56400, 58770, 61382, 62688, 65300, 67680, 78360, 84600, 92073, 94032, 97950, 104480, 112800, 117540, 122764, 130600, 146925, 153455, 156720, 169200, 184146, 188064, 195900, 235080, 245528, 261200, 276219, 293850, 306910, 313440, 338400, 368292, 391800, 460365, 470160, 491056, 522400, 552438, 587700, 613820, 736584, 767275, 783600, 920730, 940320, 982112, 1104876, 1175400, 1227640, 1381095, 1473168, 1534550, 1567200, 1841460, 2209752, 2301825, 2350800, 2455280, 2762190, 2946336, 3069100, 3682920, 4419504, 4603650, 4701600, 4910560, 5524380, 6138200, 6905475, 7365840, 8839008, 9207300, 11048760, 12276400, 13810950, 14731680, 18414600, 22097520, 24552800, 27621900, 36829200, 44195040, 55243800, 73658400, 110487600, 220975200]

約数ペア:

[(1, 220975200), (2, 110487600), (3, 73658400), (4, 55243800), (5, 44195040), (6, 36829200), (8, 27621900), (9, 24552800), (10, 22097520), (12, 18414600), (15, 14731680), (16, 13810950), (18, 12276400), (20, 11048760), (24, 9207300), (25, 8839008), (30, 7365840), (32, 6905475), (36, 6138200), (40, 5524380), (45, 4910560), (47, 4701600), (48, 4603650), (50, 4419504), (60, 3682920), (72, 3069100), (75, 2946336), (80, 2762190), (90, 2455280), (94, 2350800), (96, 2301825), (100, 2209752), (120, 1841460), (141, 1567200), (144, 1534550), (150, 1473168), (160, 1381095), (180, 1227640), (188, 1175400), (200, 1104876), (225, 982112), (235, 940320), (240, 920730), (282, 783600), (288, 767275), (300, 736584), (360, 613820), (376, 587700), (400, 552438), (423, 522400), (450, 491056), (470, 470160), (480, 460365), (564, 391800), (600, 368292), (653, 338400), (705, 313440), (720, 306910), (752, 293850), (800, 276219), (846, 261200), (900, 245528), (940, 235080), (1128, 195900), (1175, 188064), (1200, 184146), (1306, 169200), (1410, 156720), (1440, 153455), (1504, 146925), (1692, 130600), (1800, 122764), (1880, 117540), (1959, 112800), (2115, 104480), (2256, 97950), (2350, 94032), (2400, 92073), (2612, 84600), (2820, 78360), (3265, 67680), (3384, 65300), (3525, 62688), (3600, 61382), (3760, 58770), (3918, 56400), (4230, 52240), (4512, 48975), (4700, 47016), (5224, 42300), (5640, 39180), (5877, 37600), (6530, 33840), (6768, 32650), (7050, 31344), (7200, 30691), (7520, 29385), (7836, 28200), (8460, 26120), (9400, 23508), (9795, 22560), (10448, 21150), (10575, 20896), (11280, 19590), (11754, 18800), (13060, 16920), (13536, 16325), (14100, 15672)]