190804950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 612579840

約数和(自身を除く): 421774890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 61, 63, 70, 75, 90, 105, 122, 126, 135, 150, 175, 183, 189, 210, 225, 270, 305, 315, 331, 350, 366, 378, 427, 450, 525, 549, 610, 630, 662, 675, 854, 915, 945, 993, 1050, 1098, 1281, 1350, 1525, 1575, 1647, 1655, 1830, 1890, 1986, 2135, 2317, 2562, 2745, 2979, 3050, 3150, 3294, 3310, 3843, 4270, 4575, 4634, 4725, 4965, 5490, 5958, 6405, 6951, 7686, 8235, 8275, 8937, 9150, 9450, 9930, 10675, 11529, 11585, 12810, 13725, 13902, 14895, 16470, 16550, 17874, 19215, 20191, 20853, 21350, 23058, 23170, 24825, 27450, 29790, 32025, 34755, 38430, 40382, 41175, 41706, 44685, 49650, 57645, 57925, 60573, 62559, 64050, 69510, 74475, 82350, 89370, 96075, 100955, 104265, 115290, 115850, 121146, 125118, 141337, 148950, 173775, 181719, 192150, 201910, 208530, 223425, 282674, 288225, 302865, 312795, 347550, 363438, 424011, 446850, 504775, 521325, 545157, 576450, 605730, 625590, 706685, 848022, 908595, 1009550, 1042650, 1090314, 1272033, 1413370, 1514325, 1563975, 1817190, 2120055, 2544066, 2725785, 3028650, 3127950, 3533425, 3816099, 4240110, 4542975, 5451570, 6360165, 7066850, 7632198, 9085950, 10600275, 12720330, 13628925, 19080495, 21200550, 27257850, 31800825, 38160990, 63601650, 95402475, 190804950]

約数ペア:

[(1, 190804950), (2, 95402475), (3, 63601650), (5, 38160990), (6, 31800825), (7, 27257850), (9, 21200550), (10, 19080495), (14, 13628925), (15, 12720330), (18, 10600275), (21, 9085950), (25, 7632198), (27, 7066850), (30, 6360165), (35, 5451570), (42, 4542975), (45, 4240110), (50, 3816099), (54, 3533425), (61, 3127950), (63, 3028650), (70, 2725785), (75, 2544066), (90, 2120055), (105, 1817190), (122, 1563975), (126, 1514325), (135, 1413370), (150, 1272033), (175, 1090314), (183, 1042650), (189, 1009550), (210, 908595), (225, 848022), (270, 706685), (305, 625590), (315, 605730), (331, 576450), (350, 545157), (366, 521325), (378, 504775), (427, 446850), (450, 424011), (525, 363438), (549, 347550), (610, 312795), (630, 302865), (662, 288225), (675, 282674), (854, 223425), (915, 208530), (945, 201910), (993, 192150), (1050, 181719), (1098, 173775), (1281, 148950), (1350, 141337), (1525, 125118), (1575, 121146), (1647, 115850), (1655, 115290), (1830, 104265), (1890, 100955), (1986, 96075), (2135, 89370), (2317, 82350), (2562, 74475), (2745, 69510), (2979, 64050), (3050, 62559), (3150, 60573), (3294, 57925), (3310, 57645), (3843, 49650), (4270, 44685), (4575, 41706), (4634, 41175), (4725, 40382), (4965, 38430), (5490, 34755), (5958, 32025), (6405, 29790), (6951, 27450), (7686, 24825), (8235, 23170), (8275, 23058), (8937, 21350), (9150, 20853), (9450, 20191), (9930, 19215), (10675, 17874), (11529, 16550), (11585, 16470), (12810, 14895), (13725, 13902)]