329757540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 1174440960

約数和(自身を除く): 844683420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 43, 57, 60, 62, 70, 76, 84, 86, 93, 95, 105, 114, 124, 129, 133, 140, 155, 172, 186, 190, 210, 215, 217, 228, 258, 266, 285, 301, 310, 372, 380, 399, 420, 430, 434, 465, 516, 532, 570, 589, 602, 620, 645, 651, 665, 798, 817, 860, 868, 903, 930, 961, 1085, 1140, 1178, 1204, 1290, 1302, 1330, 1333, 1505, 1596, 1634, 1767, 1806, 1860, 1922, 1995, 2170, 2356, 2451, 2580, 2604, 2660, 2666, 2883, 2945, 3010, 3255, 3268, 3534, 3612, 3844, 3990, 3999, 4085, 4123, 4340, 4515, 4805, 4902, 5332, 5719, 5766, 5890, 6020, 6510, 6665, 6727, 7068, 7980, 7998, 8170, 8246, 8835, 9030, 9331, 9610, 9804, 11438, 11532, 11780, 12255, 12369, 13020, 13330, 13454, 14415, 15996, 16340, 16492, 17157, 17670, 18060, 18259, 18662, 19220, 19995, 20181, 20615, 22876, 24510, 24738, 25327, 26660, 26908, 27993, 28595, 28830, 33635, 34314, 35340, 36518, 37324, 39990, 40362, 41230, 41323, 46655, 49020, 49476, 50654, 54777, 55986, 57190, 57660, 61845, 67270, 68628, 73036, 75981, 79980, 80724, 82460, 82646, 85785, 91295, 93310, 100905, 101308, 109554, 111972, 114380, 123690, 123969, 126635, 127813, 134540, 139965, 151962, 165292, 171570, 177289, 182590, 186620, 201810, 206615, 219108, 247380, 247938, 253270, 255626, 273885, 279930, 289261, 303924, 343140, 354578, 365180, 379905, 383439, 403620, 413230, 495876, 506540, 511252, 531867, 547770, 559860, 578522, 619845, 639065, 709156, 759810, 766878, 785137, 826460, 867783, 886445, 1063734, 1095540, 1157044, 1239690, 1278130, 1446305, 1519620, 1533756, 1570274, 1735566, 1772890, 1917195, 2127468, 2355411, 2479380, 2556260, 2659335, 2892610, 3140548, 3471132, 3545780, 3834390, 3925685, 4338915, 4710822, 5318670, 5495959, 5785220, 7668780, 7851370, 8677830, 9421644, 10637340, 10991918, 11777055, 15702740, 16487877, 17355660, 21983836, 23554110, 27479795, 32975754, 47108220, 54959590, 65951508, 82439385, 109919180, 164878770, 329757540]

約数ペア:

[(1, 329757540), (2, 164878770), (3, 109919180), (4, 82439385), (5, 65951508), (6, 54959590), (7, 47108220), (10, 32975754), (12, 27479795), (14, 23554110), (15, 21983836), (19, 17355660), (20, 16487877), (21, 15702740), (28, 11777055), (30, 10991918), (31, 10637340), (35, 9421644), (38, 8677830), (42, 7851370), (43, 7668780), (57, 5785220), (60, 5495959), (62, 5318670), (70, 4710822), (76, 4338915), (84, 3925685), (86, 3834390), (93, 3545780), (95, 3471132), (105, 3140548), (114, 2892610), (124, 2659335), (129, 2556260), (133, 2479380), (140, 2355411), (155, 2127468), (172, 1917195), (186, 1772890), (190, 1735566), (210, 1570274), (215, 1533756), (217, 1519620), (228, 1446305), (258, 1278130), (266, 1239690), (285, 1157044), (301, 1095540), (310, 1063734), (372, 886445), (380, 867783), (399, 826460), (420, 785137), (430, 766878), (434, 759810), (465, 709156), (516, 639065), (532, 619845), (570, 578522), (589, 559860), (602, 547770), (620, 531867), (645, 511252), (651, 506540), (665, 495876), (798, 413230), (817, 403620), (860, 383439), (868, 379905), (903, 365180), (930, 354578), (961, 343140), (1085, 303924), (1140, 289261), (1178, 279930), (1204, 273885), (1290, 255626), (1302, 253270), (1330, 247938), (1333, 247380), (1505, 219108), (1596, 206615), (1634, 201810), (1767, 186620), (1806, 182590), (1860, 177289), (1922, 171570), (1995, 165292), (2170, 151962), (2356, 139965), (2451, 134540), (2580, 127813), (2604, 126635), (2660, 123969), (2666, 123690), (2883, 114380), (2945, 111972), (3010, 109554), (3255, 101308), (3268, 100905), (3534, 93310), (3612, 91295), (3844, 85785), (3990, 82646), (3999, 82460), (4085, 80724), (4123, 79980), (4340, 75981), (4515, 73036), (4805, 68628), (4902, 67270), (5332, 61845), (5719, 57660), (5766, 57190), (5890, 55986), (6020, 54777), (6510, 50654), (6665, 49476), (6727, 49020), (7068, 46655), (7980, 41323), (7998, 41230), (8170, 40362), (8246, 39990), (8835, 37324), (9030, 36518), (9331, 35340), (9610, 34314), (9804, 33635), (11438, 28830), (11532, 28595), (11780, 27993), (12255, 26908), (12369, 26660), (13020, 25327), (13330, 24738), (13454, 24510), (14415, 22876), (15996, 20615), (16340, 20181), (16492, 19995), (17157, 19220), (17670, 18662), (18060, 18259)]