493119480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:734

約数の個数: 256

約数和(自身を含む): 1808179200

約数和(自身を除く): 1315059720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 31, 35, 40, 42, 56, 58, 60, 62, 70, 84, 87, 93, 105, 116, 120, 124, 140, 145, 155, 168, 174, 186, 203, 210, 217, 232, 248, 280, 290, 310, 348, 372, 406, 420, 434, 435, 465, 580, 609, 620, 651, 653, 696, 744, 812, 840, 868, 870, 899, 930, 1015, 1085, 1160, 1218, 1240, 1302, 1306, 1624, 1736, 1740, 1798, 1860, 1959, 2030, 2170, 2436, 2604, 2612, 2697, 3045, 3255, 3265, 3480, 3596, 3720, 3918, 4060, 4340, 4495, 4571, 4872, 5208, 5224, 5394, 6090, 6293, 6510, 6530, 7192, 7836, 8120, 8680, 8990, 9142, 9795, 10788, 12180, 12586, 13020, 13060, 13485, 13713, 15672, 17980, 18284, 18879, 18937, 19590, 20243, 21576, 22855, 24360, 25172, 26040, 26120, 26970, 27426, 31465, 35960, 36568, 37758, 37874, 39180, 40486, 45710, 50344, 53940, 54852, 56811, 60729, 62930, 68565, 75516, 75748, 78360, 80972, 91420, 94395, 94685, 101215, 107880, 109704, 113622, 121458, 125860, 132559, 137130, 141701, 151032, 151496, 161944, 182840, 188790, 189370, 202430, 227244, 242916, 251720, 265118, 274260, 283402, 284055, 303645, 377580, 378740, 397677, 404860, 425103, 454488, 485832, 530236, 548520, 566804, 568110, 587047, 607290, 662795, 708505, 755160, 757480, 795354, 809720, 850206, 1060472, 1133608, 1136220, 1174094, 1214580, 1325590, 1417010, 1590708, 1700412, 1761141, 1988385, 2125515, 2272440, 2348188, 2429160, 2651180, 2834020, 2935235, 3181416, 3400824, 3522282, 3976770, 4109329, 4251030, 4696376, 5302360, 5668040, 5870470, 7044564, 7953540, 8218658, 8502060, 8805705, 11740940, 12327987, 14089128, 15907080, 16437316, 17004120, 17611410, 20546645, 23481880, 24655974, 32874632, 35222820, 41093290, 49311948, 61639935, 70445640, 82186580, 98623896, 123279870, 164373160, 246559740, 493119480]

約数ペア:

[(1, 493119480), (2, 246559740), (3, 164373160), (4, 123279870), (5, 98623896), (6, 82186580), (7, 70445640), (8, 61639935), (10, 49311948), (12, 41093290), (14, 35222820), (15, 32874632), (20, 24655974), (21, 23481880), (24, 20546645), (28, 17611410), (29, 17004120), (30, 16437316), (31, 15907080), (35, 14089128), (40, 12327987), (42, 11740940), (56, 8805705), (58, 8502060), (60, 8218658), (62, 7953540), (70, 7044564), (84, 5870470), (87, 5668040), (93, 5302360), (105, 4696376), (116, 4251030), (120, 4109329), (124, 3976770), (140, 3522282), (145, 3400824), (155, 3181416), (168, 2935235), (174, 2834020), (186, 2651180), (203, 2429160), (210, 2348188), (217, 2272440), (232, 2125515), (248, 1988385), (280, 1761141), (290, 1700412), (310, 1590708), (348, 1417010), (372, 1325590), (406, 1214580), (420, 1174094), (434, 1136220), (435, 1133608), (465, 1060472), (580, 850206), (609, 809720), (620, 795354), (651, 757480), (653, 755160), (696, 708505), (744, 662795), (812, 607290), (840, 587047), (868, 568110), (870, 566804), (899, 548520), (930, 530236), (1015, 485832), (1085, 454488), (1160, 425103), (1218, 404860), (1240, 397677), (1302, 378740), (1306, 377580), (1624, 303645), (1736, 284055), (1740, 283402), (1798, 274260), (1860, 265118), (1959, 251720), (2030, 242916), (2170, 227244), (2436, 202430), (2604, 189370), (2612, 188790), (2697, 182840), (3045, 161944), (3255, 151496), (3265, 151032), (3480, 141701), (3596, 137130), (3720, 132559), (3918, 125860), (4060, 121458), (4340, 113622), (4495, 109704), (4571, 107880), (4872, 101215), (5208, 94685), (5224, 94395), (5394, 91420), (6090, 80972), (6293, 78360), (6510, 75748), (6530, 75516), (7192, 68565), (7836, 62930), (8120, 60729), (8680, 56811), (8990, 54852), (9142, 53940), (9795, 50344), (10788, 45710), (12180, 40486), (12586, 39180), (13020, 37874), (13060, 37758), (13485, 36568), (13713, 35960), (15672, 31465), (17980, 27426), (18284, 26970), (18879, 26120), (18937, 26040), (19590, 25172), (20243, 24360), (21576, 22855)]