1028780160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:815

約数の個数: 256

約数和(自身を含む): 3557727360

約数和(自身を除く): 2528947200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 64, 68, 80, 85, 86, 96, 102, 120, 128, 129, 136, 160, 170, 172, 192, 204, 215, 240, 255, 258, 272, 320, 340, 344, 384, 408, 430, 480, 510, 516, 544, 640, 645, 680, 688, 731, 733, 816, 860, 960, 1020, 1032, 1088, 1290, 1360, 1376, 1462, 1466, 1632, 1720, 1920, 2040, 2064, 2176, 2193, 2199, 2580, 2720, 2752, 2924, 2932, 3264, 3440, 3655, 3665, 4080, 4128, 4386, 4398, 5160, 5440, 5504, 5848, 5864, 6528, 6880, 7310, 7330, 8160, 8256, 8772, 8796, 10320, 10880, 10965, 10995, 11696, 11728, 12461, 13760, 14620, 14660, 16320, 16512, 17544, 17592, 20640, 21930, 21990, 23392, 23456, 24922, 27520, 29240, 29320, 31519, 32640, 35088, 35184, 37383, 41280, 43860, 43980, 46784, 46912, 49844, 58480, 58640, 62305, 63038, 70176, 70368, 74766, 82560, 87720, 87960, 93568, 93824, 94557, 99688, 116960, 117280, 124610, 126076, 140352, 140736, 149532, 157595, 175440, 175920, 186915, 189114, 199376, 233920, 234560, 249220, 252152, 280704, 281472, 299064, 315190, 350880, 351840, 373830, 378228, 398752, 467840, 469120, 472785, 498440, 504304, 535823, 598128, 630380, 701760, 703680, 747660, 756456, 797504, 945570, 996880, 1008608, 1071646, 1196256, 1260760, 1403520, 1407360, 1495320, 1512912, 1595008, 1607469, 1891140, 1993760, 2017216, 2143292, 2392512, 2521520, 2679115, 2990640, 3025824, 3214938, 3782280, 3987520, 4034432, 4286584, 4785024, 5043040, 5358230, 5981280, 6051648, 6429876, 7564560, 7975040, 8037345, 8573168, 10086080, 10716460, 11962560, 12103296, 12859752, 15129120, 16074690, 17146336, 20172160, 21432920, 23925120, 25719504, 30258240, 32149380, 34292672, 42865840, 51439008, 60516480, 64298760, 68585344, 85731680, 102878016, 128597520, 171463360, 205756032, 257195040, 342926720, 514390080, 1028780160]

約数ペア:

[(1, 1028780160), (2, 514390080), (3, 342926720), (4, 257195040), (5, 205756032), (6, 171463360), (8, 128597520), (10, 102878016), (12, 85731680), (15, 68585344), (16, 64298760), (17, 60516480), (20, 51439008), (24, 42865840), (30, 34292672), (32, 32149380), (34, 30258240), (40, 25719504), (43, 23925120), (48, 21432920), (51, 20172160), (60, 17146336), (64, 16074690), (68, 15129120), (80, 12859752), (85, 12103296), (86, 11962560), (96, 10716460), (102, 10086080), (120, 8573168), (128, 8037345), (129, 7975040), (136, 7564560), (160, 6429876), (170, 6051648), (172, 5981280), (192, 5358230), (204, 5043040), (215, 4785024), (240, 4286584), (255, 4034432), (258, 3987520), (272, 3782280), (320, 3214938), (340, 3025824), (344, 2990640), (384, 2679115), (408, 2521520), (430, 2392512), (480, 2143292), (510, 2017216), (516, 1993760), (544, 1891140), (640, 1607469), (645, 1595008), (680, 1512912), (688, 1495320), (731, 1407360), (733, 1403520), (816, 1260760), (860, 1196256), (960, 1071646), (1020, 1008608), (1032, 996880), (1088, 945570), (1290, 797504), (1360, 756456), (1376, 747660), (1462, 703680), (1466, 701760), (1632, 630380), (1720, 598128), (1920, 535823), (2040, 504304), (2064, 498440), (2176, 472785), (2193, 469120), (2199, 467840), (2580, 398752), (2720, 378228), (2752, 373830), (2924, 351840), (2932, 350880), (3264, 315190), (3440, 299064), (3655, 281472), (3665, 280704), (4080, 252152), (4128, 249220), (4386, 234560), (4398, 233920), (5160, 199376), (5440, 189114), (5504, 186915), (5848, 175920), (5864, 175440), (6528, 157595), (6880, 149532), (7310, 140736), (7330, 140352), (8160, 126076), (8256, 124610), (8772, 117280), (8796, 116960), (10320, 99688), (10880, 94557), (10965, 93824), (10995, 93568), (11696, 87960), (11728, 87720), (12461, 82560), (13760, 74766), (14620, 70368), (14660, 70176), (16320, 63038), (16512, 62305), (17544, 58640), (17592, 58480), (20640, 49844), (21930, 46912), (21990, 46784), (23392, 43980), (23456, 43860), (24922, 41280), (27520, 37383), (29240, 35184), (29320, 35088), (31519, 32640)]