1696696960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:719

約数の個数: 256

約数和(自身を含む): 5044838400

約数和(自身を除く): 3348141440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 64, 70, 76, 80, 95, 112, 124, 128, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 320, 380, 434, 448, 496, 532, 560, 589, 608, 620, 640, 643, 665, 760, 868, 896, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1286, 1330, 1520, 1736, 1984, 2128, 2170, 2240, 2356, 2432, 2480, 2572, 2660, 2945, 3040, 3215, 3472, 3968, 4123, 4256, 4340, 4480, 4501, 4712, 4960, 5144, 5320, 5890, 6080, 6430, 6944, 8246, 8512, 8680, 9002, 9424, 9920, 10288, 10640, 11780, 12160, 12217, 12860, 13888, 16492, 17024, 17360, 18004, 18848, 19840, 19933, 20576, 20615, 21280, 22505, 23560, 24434, 25720, 27776, 32984, 34720, 36008, 37696, 39866, 41152, 41230, 42560, 45010, 47120, 48868, 51440, 61085, 65968, 69440, 72016, 75392, 79732, 82304, 82460, 85120, 85519, 90020, 94240, 97736, 99665, 102880, 122170, 131936, 138880, 139531, 144032, 159464, 164920, 171038, 180040, 188480, 195472, 199330, 205760, 244340, 263872, 279062, 288064, 318928, 329840, 342076, 360080, 376960, 378727, 390944, 398660, 411520, 427595, 488680, 527744, 558124, 576128, 637856, 659680, 684152, 697655, 720160, 757454, 781888, 797320, 855190, 977360, 1116248, 1275712, 1319360, 1368304, 1395310, 1440320, 1514908, 1563776, 1594640, 1710380, 1893635, 1954720, 2232496, 2551424, 2638720, 2651089, 2736608, 2790620, 2880640, 3029816, 3189280, 3420760, 3787270, 3909440, 4464992, 5302178, 5473216, 5581240, 6059632, 6378560, 6841520, 7574540, 7818880, 8929984, 10604356, 10946432, 11162480, 12119264, 12757120, 13255445, 13683040, 15149080, 17859968, 21208712, 22324960, 24238528, 26510890, 27366080, 30298160, 42417424, 44649920, 48477056, 53021780, 54732160, 60596320, 84834848, 89299840, 106043560, 121192640, 169669696, 212087120, 242385280, 339339392, 424174240, 848348480, 1696696960]

約数ペア:

[(1, 1696696960), (2, 848348480), (4, 424174240), (5, 339339392), (7, 242385280), (8, 212087120), (10, 169669696), (14, 121192640), (16, 106043560), (19, 89299840), (20, 84834848), (28, 60596320), (31, 54732160), (32, 53021780), (35, 48477056), (38, 44649920), (40, 42417424), (56, 30298160), (62, 27366080), (64, 26510890), (70, 24238528), (76, 22324960), (80, 21208712), (95, 17859968), (112, 15149080), (124, 13683040), (128, 13255445), (133, 12757120), (140, 12119264), (152, 11162480), (155, 10946432), (160, 10604356), (190, 8929984), (217, 7818880), (224, 7574540), (248, 6841520), (266, 6378560), (280, 6059632), (304, 5581240), (310, 5473216), (320, 5302178), (380, 4464992), (434, 3909440), (448, 3787270), (496, 3420760), (532, 3189280), (560, 3029816), (589, 2880640), (608, 2790620), (620, 2736608), (640, 2651089), (643, 2638720), (665, 2551424), (760, 2232496), (868, 1954720), (896, 1893635), (992, 1710380), (1064, 1594640), (1085, 1563776), (1120, 1514908), (1178, 1440320), (1216, 1395310), (1240, 1368304), (1286, 1319360), (1330, 1275712), (1520, 1116248), (1736, 977360), (1984, 855190), (2128, 797320), (2170, 781888), (2240, 757454), (2356, 720160), (2432, 697655), (2480, 684152), (2572, 659680), (2660, 637856), (2945, 576128), (3040, 558124), (3215, 527744), (3472, 488680), (3968, 427595), (4123, 411520), (4256, 398660), (4340, 390944), (4480, 378727), (4501, 376960), (4712, 360080), (4960, 342076), (5144, 329840), (5320, 318928), (5890, 288064), (6080, 279062), (6430, 263872), (6944, 244340), (8246, 205760), (8512, 199330), (8680, 195472), (9002, 188480), (9424, 180040), (9920, 171038), (10288, 164920), (10640, 159464), (11780, 144032), (12160, 139531), (12217, 138880), (12860, 131936), (13888, 122170), (16492, 102880), (17024, 99665), (17360, 97736), (18004, 94240), (18848, 90020), (19840, 85519), (19933, 85120), (20576, 82460), (20615, 82304), (21280, 79732), (22505, 75392), (23560, 72016), (24434, 69440), (25720, 65968), (27776, 61085), (32984, 51440), (34720, 48868), (36008, 47120), (37696, 45010), (39866, 42560), (41152, 41230)]