396499320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:499

約数の個数: 256

約数和(自身を含む): 1524096000

約数和(自身を除く): 1127596680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 179, 180, 189, 210, 216, 252, 270, 280, 293, 315, 358, 360, 378, 420, 504, 537, 540, 586, 630, 716, 756, 840, 879, 895, 945, 1074, 1080, 1172, 1253, 1260, 1432, 1465, 1512, 1611, 1758, 1790, 1890, 2051, 2148, 2344, 2506, 2520, 2637, 2685, 2930, 3222, 3516, 3580, 3759, 3780, 4102, 4296, 4395, 4833, 5012, 5274, 5370, 5860, 6153, 6265, 6444, 7032, 7160, 7518, 7560, 7911, 8055, 8204, 8790, 9666, 10024, 10255, 10548, 10740, 11277, 11720, 12306, 12530, 12888, 13185, 15036, 15822, 16110, 16408, 17580, 18459, 18795, 19332, 20510, 21096, 21480, 22554, 24165, 24612, 25060, 26370, 30072, 30765, 31644, 32220, 33831, 35160, 36918, 37590, 38664, 39555, 41020, 45108, 48330, 49224, 50120, 52447, 52740, 55377, 56385, 61530, 63288, 64440, 67662, 73836, 75180, 79110, 82040, 90216, 92295, 96660, 104894, 105480, 110754, 112770, 123060, 135324, 147672, 150360, 157341, 158220, 169155, 184590, 193320, 209788, 221508, 225540, 246120, 262235, 270648, 276885, 314682, 316440, 338310, 367129, 369180, 419576, 443016, 451080, 472023, 524470, 553770, 629364, 676620, 734258, 738360, 786705, 944046, 1048940, 1101387, 1107540, 1258728, 1353240, 1416069, 1468516, 1573410, 1835645, 1888092, 2097880, 2202774, 2215080, 2360115, 2832138, 2937032, 3146820, 3304161, 3671290, 3776184, 4405548, 4720230, 5506935, 5664276, 6293640, 6608322, 7080345, 7342580, 8811096, 9440460, 9912483, 11013870, 11328552, 13216644, 14160690, 14685160, 16520805, 18880920, 19824966, 22027740, 26433288, 28321380, 33041610, 39649932, 44055480, 49562415, 56642760, 66083220, 79299864, 99124830, 132166440, 198249660, 396499320]

約数ペア:

[(1, 396499320), (2, 198249660), (3, 132166440), (4, 99124830), (5, 79299864), (6, 66083220), (7, 56642760), (8, 49562415), (9, 44055480), (10, 39649932), (12, 33041610), (14, 28321380), (15, 26433288), (18, 22027740), (20, 19824966), (21, 18880920), (24, 16520805), (27, 14685160), (28, 14160690), (30, 13216644), (35, 11328552), (36, 11013870), (40, 9912483), (42, 9440460), (45, 8811096), (54, 7342580), (56, 7080345), (60, 6608322), (63, 6293640), (70, 5664276), (72, 5506935), (84, 4720230), (90, 4405548), (105, 3776184), (108, 3671290), (120, 3304161), (126, 3146820), (135, 2937032), (140, 2832138), (168, 2360115), (179, 2215080), (180, 2202774), (189, 2097880), (210, 1888092), (216, 1835645), (252, 1573410), (270, 1468516), (280, 1416069), (293, 1353240), (315, 1258728), (358, 1107540), (360, 1101387), (378, 1048940), (420, 944046), (504, 786705), (537, 738360), (540, 734258), (586, 676620), (630, 629364), (716, 553770), (756, 524470), (840, 472023), (879, 451080), (895, 443016), (945, 419576), (1074, 369180), (1080, 367129), (1172, 338310), (1253, 316440), (1260, 314682), (1432, 276885), (1465, 270648), (1512, 262235), (1611, 246120), (1758, 225540), (1790, 221508), (1890, 209788), (2051, 193320), (2148, 184590), (2344, 169155), (2506, 158220), (2520, 157341), (2637, 150360), (2685, 147672), (2930, 135324), (3222, 123060), (3516, 112770), (3580, 110754), (3759, 105480), (3780, 104894), (4102, 96660), (4296, 92295), (4395, 90216), (4833, 82040), (5012, 79110), (5274, 75180), (5370, 73836), (5860, 67662), (6153, 64440), (6265, 63288), (6444, 61530), (7032, 56385), (7160, 55377), (7518, 52740), (7560, 52447), (7911, 50120), (8055, 49224), (8204, 48330), (8790, 45108), (9666, 41020), (10024, 39555), (10255, 38664), (10548, 37590), (10740, 36918), (11277, 35160), (11720, 33831), (12306, 32220), (12530, 31644), (12888, 30765), (13185, 30072), (15036, 26370), (15822, 25060), (16110, 24612), (16408, 24165), (17580, 22554), (18459, 21480), (18795, 21096), (19332, 20510)]