216915300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 288

約数和(自身を含む): 833280000

約数和(自身を除く): 616364700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 27, 28, 30, 35, 36, 42, 45, 46, 50, 54, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 108, 115, 126, 135, 138, 140, 150, 161, 175, 180, 189, 207, 210, 225, 230, 252, 270, 276, 300, 315, 322, 345, 350, 378, 414, 420, 450, 460, 483, 499, 525, 540, 575, 621, 630, 644, 675, 690, 700, 756, 805, 828, 900, 945, 966, 998, 1035, 1050, 1150, 1242, 1260, 1350, 1380, 1449, 1497, 1575, 1610, 1725, 1890, 1932, 1996, 2070, 2100, 2300, 2415, 2484, 2495, 2700, 2898, 2994, 3105, 3150, 3220, 3450, 3493, 3780, 4025, 4140, 4347, 4491, 4725, 4830, 4990, 5175, 5796, 5988, 6210, 6300, 6900, 6986, 7245, 7485, 8050, 8694, 8982, 9450, 9660, 9980, 10350, 10479, 11477, 12075, 12420, 12475, 13473, 13972, 14490, 14970, 15525, 16100, 17388, 17465, 17964, 18900, 20700, 20958, 21735, 22455, 22954, 24150, 24950, 26946, 28980, 29940, 31050, 31437, 34431, 34930, 36225, 37425, 41916, 43470, 44910, 45908, 48300, 49900, 52395, 53892, 57385, 62100, 62874, 67365, 68862, 69860, 72450, 74850, 80339, 86940, 87325, 89820, 94311, 103293, 104790, 108675, 112275, 114770, 125748, 134730, 137724, 144900, 149700, 157185, 160678, 172155, 174650, 188622, 206586, 209580, 217350, 224550, 229540, 241017, 261975, 269460, 286925, 309879, 314370, 321356, 336825, 344310, 349300, 377244, 401695, 413172, 434700, 449100, 471555, 482034, 516465, 523950, 573850, 619758, 628740, 673650, 688620, 723051, 785925, 803390, 860775, 943110, 964068, 1032930, 1047900, 1147700, 1205085, 1239516, 1347300, 1446102, 1549395, 1571850, 1606780, 1721550, 1886220, 2008475, 2065860, 2169153, 2357775, 2410170, 2582325, 2892204, 3098790, 3143700, 3443100, 3615255, 4016950, 4338306, 4715550, 4820340, 5164650, 6025425, 6197580, 7230510, 7746975, 8033900, 8676612, 9431100, 10329300, 10845765, 12050850, 14461020, 15493950, 18076275, 21691530, 24101700, 30987900, 36152550, 43383060, 54228825, 72305100, 108457650, 216915300]

約数ペア:

[(1, 216915300), (2, 108457650), (3, 72305100), (4, 54228825), (5, 43383060), (6, 36152550), (7, 30987900), (9, 24101700), (10, 21691530), (12, 18076275), (14, 15493950), (15, 14461020), (18, 12050850), (20, 10845765), (21, 10329300), (23, 9431100), (25, 8676612), (27, 8033900), (28, 7746975), (30, 7230510), (35, 6197580), (36, 6025425), (42, 5164650), (45, 4820340), (46, 4715550), (50, 4338306), (54, 4016950), (60, 3615255), (63, 3443100), (69, 3143700), (70, 3098790), (75, 2892204), (84, 2582325), (90, 2410170), (92, 2357775), (100, 2169153), (105, 2065860), (108, 2008475), (115, 1886220), (126, 1721550), (135, 1606780), (138, 1571850), (140, 1549395), (150, 1446102), (161, 1347300), (175, 1239516), (180, 1205085), (189, 1147700), (207, 1047900), (210, 1032930), (225, 964068), (230, 943110), (252, 860775), (270, 803390), (276, 785925), (300, 723051), (315, 688620), (322, 673650), (345, 628740), (350, 619758), (378, 573850), (414, 523950), (420, 516465), (450, 482034), (460, 471555), (483, 449100), (499, 434700), (525, 413172), (540, 401695), (575, 377244), (621, 349300), (630, 344310), (644, 336825), (675, 321356), (690, 314370), (700, 309879), (756, 286925), (805, 269460), (828, 261975), (900, 241017), (945, 229540), (966, 224550), (998, 217350), (1035, 209580), (1050, 206586), (1150, 188622), (1242, 174650), (1260, 172155), (1350, 160678), (1380, 157185), (1449, 149700), (1497, 144900), (1575, 137724), (1610, 134730), (1725, 125748), (1890, 114770), (1932, 112275), (1996, 108675), (2070, 104790), (2100, 103293), (2300, 94311), (2415, 89820), (2484, 87325), (2495, 86940), (2700, 80339), (2898, 74850), (2994, 72450), (3105, 69860), (3150, 68862), (3220, 67365), (3450, 62874), (3493, 62100), (3780, 57385), (4025, 53892), (4140, 52395), (4347, 49900), (4491, 48300), (4725, 45908), (4830, 44910), (4990, 43470), (5175, 41916), (5796, 37425), (5988, 36225), (6210, 34930), (6300, 34431), (6900, 31437), (6986, 31050), (7245, 29940), (7485, 28980), (8050, 26946), (8694, 24950), (8982, 24150), (9450, 22954), (9660, 22455), (9980, 21735), (10350, 20958), (10479, 20700), (11477, 18900), (12075, 17964), (12420, 17465), (12475, 17388), (13473, 16100), (13972, 15525), (14490, 14970)]