329180320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 967680000

約数和(自身を除く): 638499680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 380, 434, 496, 499, 532, 560, 589, 608, 620, 665, 760, 868, 992, 998, 1064, 1085, 1120, 1178, 1240, 1330, 1520, 1736, 1996, 2128, 2170, 2356, 2480, 2495, 2660, 2945, 3040, 3472, 3493, 3992, 4123, 4256, 4340, 4712, 4960, 4990, 5320, 5890, 6944, 6986, 7984, 8246, 8680, 9424, 9481, 9980, 10640, 11780, 13972, 15469, 15968, 16492, 17360, 17465, 18848, 18962, 19960, 20615, 21280, 23560, 27944, 30938, 32984, 34720, 34930, 37924, 39920, 41230, 47120, 47405, 55888, 61876, 65968, 66367, 69860, 75848, 77345, 79840, 82460, 94240, 94810, 108283, 111776, 123752, 131936, 132734, 139720, 151696, 154690, 164920, 189620, 216566, 247504, 265468, 279440, 293911, 303392, 309380, 329840, 331835, 379240, 433132, 495008, 530936, 541415, 558880, 587822, 618760, 659680, 663670, 758480, 866264, 1061872, 1082830, 1175644, 1237520, 1327340, 1469555, 1516960, 1732528, 2057377, 2123744, 2165660, 2351288, 2475040, 2654680, 2939110, 3465056, 4114754, 4331320, 4702576, 5309360, 5878220, 8229508, 8662640, 9405152, 10286885, 10618720, 11756440, 16459016, 17325280, 20573770, 23512880, 32918032, 41147540, 47025760, 65836064, 82295080, 164590160, 329180320]

約数ペア:

[(1, 329180320), (2, 164590160), (4, 82295080), (5, 65836064), (7, 47025760), (8, 41147540), (10, 32918032), (14, 23512880), (16, 20573770), (19, 17325280), (20, 16459016), (28, 11756440), (31, 10618720), (32, 10286885), (35, 9405152), (38, 8662640), (40, 8229508), (56, 5878220), (62, 5309360), (70, 4702576), (76, 4331320), (80, 4114754), (95, 3465056), (112, 2939110), (124, 2654680), (133, 2475040), (140, 2351288), (152, 2165660), (155, 2123744), (160, 2057377), (190, 1732528), (217, 1516960), (224, 1469555), (248, 1327340), (266, 1237520), (280, 1175644), (304, 1082830), (310, 1061872), (380, 866264), (434, 758480), (496, 663670), (499, 659680), (532, 618760), (560, 587822), (589, 558880), (608, 541415), (620, 530936), (665, 495008), (760, 433132), (868, 379240), (992, 331835), (998, 329840), (1064, 309380), (1085, 303392), (1120, 293911), (1178, 279440), (1240, 265468), (1330, 247504), (1520, 216566), (1736, 189620), (1996, 164920), (2128, 154690), (2170, 151696), (2356, 139720), (2480, 132734), (2495, 131936), (2660, 123752), (2945, 111776), (3040, 108283), (3472, 94810), (3493, 94240), (3992, 82460), (4123, 79840), (4256, 77345), (4340, 75848), (4712, 69860), (4960, 66367), (4990, 65968), (5320, 61876), (5890, 55888), (6944, 47405), (6986, 47120), (7984, 41230), (8246, 39920), (8680, 37924), (9424, 34930), (9481, 34720), (9980, 32984), (10640, 30938), (11780, 27944), (13972, 23560), (15469, 21280), (15968, 20615), (16492, 19960), (17360, 18962), (17465, 18848)]