1248686460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1$

素因数の和:1297

約数の個数: 288

約数和(自身を含む): 4666421760

約数和(自身を除く): 3417735300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 43, 45, 57, 60, 63, 70, 76, 84, 86, 90, 95, 105, 114, 126, 129, 133, 140, 171, 172, 180, 190, 210, 215, 228, 252, 258, 266, 285, 301, 315, 342, 380, 387, 399, 420, 430, 516, 532, 570, 602, 630, 645, 665, 684, 774, 798, 817, 855, 860, 903, 1140, 1197, 1204, 1213, 1260, 1290, 1330, 1505, 1548, 1596, 1634, 1710, 1806, 1935, 1995, 2394, 2426, 2451, 2580, 2660, 2709, 3010, 3268, 3420, 3612, 3639, 3870, 3990, 4085, 4515, 4788, 4852, 4902, 5418, 5719, 5985, 6020, 6065, 7278, 7353, 7740, 7980, 8170, 8491, 9030, 9804, 10836, 10917, 11438, 11970, 12130, 12255, 13545, 14556, 14706, 16340, 16982, 17157, 18060, 18195, 21834, 22876, 23047, 23940, 24260, 24510, 25473, 27090, 28595, 29412, 33964, 34314, 36390, 36765, 42455, 43668, 46094, 49020, 50946, 51471, 52159, 54180, 54585, 57190, 68628, 69141, 72780, 73530, 76419, 84910, 85785, 92188, 101892, 102942, 104318, 109170, 114380, 115235, 127365, 138282, 147060, 152838, 156477, 161329, 169820, 171570, 205884, 207423, 208636, 218340, 230470, 254730, 257355, 260795, 276564, 305676, 312954, 322658, 343140, 345705, 365113, 382095, 414846, 460940, 469431, 483987, 509460, 514710, 521590, 625908, 645316, 691410, 730226, 764190, 782385, 806645, 829692, 938862, 967974, 991021, 1029420, 1037115, 1043180, 1095339, 1382820, 1451961, 1460452, 1528380, 1564770, 1613290, 1825565, 1877724, 1935948, 1982042, 2074230, 2190678, 2347155, 2419935, 2903922, 2973063, 3129540, 3226580, 3286017, 3651130, 3964084, 4148460, 4381356, 4694310, 4839870, 4955105, 5476695, 5807844, 5946126, 6572034, 6937147, 7259805, 7302260, 8919189, 9388620, 9679740, 9910210, 10953390, 11892252, 13144068, 13874294, 14519610, 14865315, 16430085, 17838378, 19820420, 20811441, 21906780, 27748588, 29039220, 29730630, 32860170, 34685735, 35676756, 41622882, 44595945, 59461260, 62434323, 65720340, 69371470, 83245764, 89191890, 104057205, 124868646, 138742940, 178383780, 208114410, 249737292, 312171615, 416228820, 624343230, 1248686460]

約数ペア:

[(1, 1248686460), (2, 624343230), (3, 416228820), (4, 312171615), (5, 249737292), (6, 208114410), (7, 178383780), (9, 138742940), (10, 124868646), (12, 104057205), (14, 89191890), (15, 83245764), (18, 69371470), (19, 65720340), (20, 62434323), (21, 59461260), (28, 44595945), (30, 41622882), (35, 35676756), (36, 34685735), (38, 32860170), (42, 29730630), (43, 29039220), (45, 27748588), (57, 21906780), (60, 20811441), (63, 19820420), (70, 17838378), (76, 16430085), (84, 14865315), (86, 14519610), (90, 13874294), (95, 13144068), (105, 11892252), (114, 10953390), (126, 9910210), (129, 9679740), (133, 9388620), (140, 8919189), (171, 7302260), (172, 7259805), (180, 6937147), (190, 6572034), (210, 5946126), (215, 5807844), (228, 5476695), (252, 4955105), (258, 4839870), (266, 4694310), (285, 4381356), (301, 4148460), (315, 3964084), (342, 3651130), (380, 3286017), (387, 3226580), (399, 3129540), (420, 2973063), (430, 2903922), (516, 2419935), (532, 2347155), (570, 2190678), (602, 2074230), (630, 1982042), (645, 1935948), (665, 1877724), (684, 1825565), (774, 1613290), (798, 1564770), (817, 1528380), (855, 1460452), (860, 1451961), (903, 1382820), (1140, 1095339), (1197, 1043180), (1204, 1037115), (1213, 1029420), (1260, 991021), (1290, 967974), (1330, 938862), (1505, 829692), (1548, 806645), (1596, 782385), (1634, 764190), (1710, 730226), (1806, 691410), (1935, 645316), (1995, 625908), (2394, 521590), (2426, 514710), (2451, 509460), (2580, 483987), (2660, 469431), (2709, 460940), (3010, 414846), (3268, 382095), (3420, 365113), (3612, 345705), (3639, 343140), (3870, 322658), (3990, 312954), (4085, 305676), (4515, 276564), (4788, 260795), (4852, 257355), (4902, 254730), (5418, 230470), (5719, 218340), (5985, 208636), (6020, 207423), (6065, 205884), (7278, 171570), (7353, 169820), (7740, 161329), (7980, 156477), (8170, 152838), (8491, 147060), (9030, 138282), (9804, 127365), (10836, 115235), (10917, 114380), (11438, 109170), (11970, 104318), (12130, 102942), (12255, 101892), (13545, 92188), (14556, 85785), (14706, 84910), (16340, 76419), (16982, 73530), (17157, 72780), (18060, 69141), (18195, 68628), (21834, 57190), (22876, 54585), (23047, 54180), (23940, 52159), (24260, 51471), (24510, 50946), (25473, 49020), (27090, 46094), (28595, 43668), (29412, 42455), (33964, 36765), (34314, 36390)]