767368420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 2187924480

約数和(自身を除く): 1420556060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 31, 35, 49, 52, 58, 62, 65, 67, 70, 91, 98, 116, 124, 130, 134, 140, 145, 155, 182, 196, 203, 217, 245, 260, 268, 290, 310, 335, 364, 377, 403, 406, 434, 455, 469, 490, 580, 620, 637, 670, 754, 806, 812, 868, 871, 899, 910, 938, 980, 1015, 1085, 1274, 1340, 1421, 1508, 1519, 1612, 1742, 1798, 1820, 1876, 1885, 1943, 2015, 2030, 2077, 2170, 2345, 2548, 2639, 2821, 2842, 3038, 3185, 3283, 3484, 3596, 3770, 3886, 4030, 4060, 4154, 4340, 4355, 4495, 4690, 5278, 5642, 5684, 6076, 6097, 6293, 6370, 6566, 7105, 7540, 7595, 7772, 8060, 8308, 8710, 8990, 9380, 9715, 10385, 10556, 11284, 11687, 12194, 12586, 12740, 13132, 13195, 13601, 14105, 14210, 14539, 15190, 16415, 17420, 17980, 18473, 19430, 19747, 20770, 23374, 24388, 25172, 25259, 26390, 27001, 27202, 28210, 28420, 29078, 30380, 30485, 31465, 32830, 36946, 38860, 39494, 41540, 42679, 44051, 46748, 50518, 52780, 54002, 54404, 56420, 58156, 58435, 60233, 60970, 62930, 65660, 68005, 72695, 73892, 78988, 81809, 85358, 88102, 92365, 95207, 98735, 101036, 101773, 108004, 116870, 120466, 121940, 125860, 126295, 135005, 136010, 145390, 163618, 170716, 176204, 176813, 184730, 189007, 190414, 197470, 203546, 213395, 220255, 233740, 240932, 252590, 270010, 272020, 290780, 301165, 327236, 353626, 369460, 378014, 380828, 394940, 407092, 409045, 421631, 426790, 440510, 476035, 505180, 508865, 540020, 572663, 602330, 707252, 756028, 783029, 818090, 843262, 853580, 881020, 884065, 945035, 952070, 1017730, 1145326, 1204660, 1237691, 1323049, 1566058, 1636180, 1686524, 1768130, 1890070, 1904140, 2035460, 2108155, 2290652, 2475382, 2646098, 2863315, 2951417, 3132116, 3536260, 3780140, 3915145, 4216310, 4950764, 5292196, 5481203, 5726630, 5902834, 6188455, 6615245, 7830290, 8432620, 10962406, 11453260, 11805668, 12376910, 13230490, 14757085, 15660580, 21924812, 24753820, 26460980, 27406015, 29514170, 38368421, 54812030, 59028340, 76736842, 109624060, 153473684, 191842105, 383684210, 767368420]

約数ペア:

[(1, 767368420), (2, 383684210), (4, 191842105), (5, 153473684), (7, 109624060), (10, 76736842), (13, 59028340), (14, 54812030), (20, 38368421), (26, 29514170), (28, 27406015), (29, 26460980), (31, 24753820), (35, 21924812), (49, 15660580), (52, 14757085), (58, 13230490), (62, 12376910), (65, 11805668), (67, 11453260), (70, 10962406), (91, 8432620), (98, 7830290), (116, 6615245), (124, 6188455), (130, 5902834), (134, 5726630), (140, 5481203), (145, 5292196), (155, 4950764), (182, 4216310), (196, 3915145), (203, 3780140), (217, 3536260), (245, 3132116), (260, 2951417), (268, 2863315), (290, 2646098), (310, 2475382), (335, 2290652), (364, 2108155), (377, 2035460), (403, 1904140), (406, 1890070), (434, 1768130), (455, 1686524), (469, 1636180), (490, 1566058), (580, 1323049), (620, 1237691), (637, 1204660), (670, 1145326), (754, 1017730), (806, 952070), (812, 945035), (868, 884065), (871, 881020), (899, 853580), (910, 843262), (938, 818090), (980, 783029), (1015, 756028), (1085, 707252), (1274, 602330), (1340, 572663), (1421, 540020), (1508, 508865), (1519, 505180), (1612, 476035), (1742, 440510), (1798, 426790), (1820, 421631), (1876, 409045), (1885, 407092), (1943, 394940), (2015, 380828), (2030, 378014), (2077, 369460), (2170, 353626), (2345, 327236), (2548, 301165), (2639, 290780), (2821, 272020), (2842, 270010), (3038, 252590), (3185, 240932), (3283, 233740), (3484, 220255), (3596, 213395), (3770, 203546), (3886, 197470), (4030, 190414), (4060, 189007), (4154, 184730), (4340, 176813), (4355, 176204), (4495, 170716), (4690, 163618), (5278, 145390), (5642, 136010), (5684, 135005), (6076, 126295), (6097, 125860), (6293, 121940), (6370, 120466), (6566, 116870), (7105, 108004), (7540, 101773), (7595, 101036), (7772, 98735), (8060, 95207), (8308, 92365), (8710, 88102), (8990, 85358), (9380, 81809), (9715, 78988), (10385, 73892), (10556, 72695), (11284, 68005), (11687, 65660), (12194, 62930), (12586, 60970), (12740, 60233), (13132, 58435), (13195, 58156), (13601, 56420), (14105, 54404), (14210, 54002), (14539, 52780), (15190, 50518), (16415, 46748), (17420, 44051), (17980, 42679), (18473, 41540), (19430, 39494), (19747, 38860), (20770, 36946), (23374, 32830), (24388, 31465), (25172, 30485), (25259, 30380), (26390, 29078), (27001, 28420), (27202, 28210)]