68016480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 192

約数和(自身を含む): 253145088

約数和(自身を除く): 185128608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 653, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1306, 1488, 1680, 1736, 1860, 1959, 2170, 2480, 2604, 2612, 2976, 3255, 3265, 3360, 3472, 3720, 3918, 4340, 4571, 4960, 5208, 5224, 6510, 6530, 6944, 7440, 7836, 8680, 9142, 9795, 10416, 10448, 13020, 13060, 13713, 14880, 15672, 17360, 18284, 19590, 20243, 20832, 20896, 22855, 26040, 26120, 27426, 31344, 34720, 36568, 39180, 40486, 45710, 52080, 52240, 54852, 60729, 62688, 68565, 73136, 78360, 80972, 91420, 101215, 104160, 104480, 109704, 121458, 137130, 141701, 146272, 156720, 161944, 182840, 202430, 219408, 242916, 274260, 283402, 303645, 313440, 323888, 365680, 404860, 425103, 438816, 485832, 548520, 566804, 607290, 647776, 708505, 731360, 809720, 850206, 971664, 1097040, 1133608, 1214580, 1417010, 1619440, 1700412, 1943328, 2125515, 2194080, 2267216, 2429160, 2834020, 3238880, 3400824, 4251030, 4534432, 4858320, 5668040, 6801648, 8502060, 9716640, 11336080, 13603296, 17004120, 22672160, 34008240, 68016480]

約数ペア:

[(1, 68016480), (2, 34008240), (3, 22672160), (4, 17004120), (5, 13603296), (6, 11336080), (7, 9716640), (8, 8502060), (10, 6801648), (12, 5668040), (14, 4858320), (15, 4534432), (16, 4251030), (20, 3400824), (21, 3238880), (24, 2834020), (28, 2429160), (30, 2267216), (31, 2194080), (32, 2125515), (35, 1943328), (40, 1700412), (42, 1619440), (48, 1417010), (56, 1214580), (60, 1133608), (62, 1097040), (70, 971664), (80, 850206), (84, 809720), (93, 731360), (96, 708505), (105, 647776), (112, 607290), (120, 566804), (124, 548520), (140, 485832), (155, 438816), (160, 425103), (168, 404860), (186, 365680), (210, 323888), (217, 313440), (224, 303645), (240, 283402), (248, 274260), (280, 242916), (310, 219408), (336, 202430), (372, 182840), (420, 161944), (434, 156720), (465, 146272), (480, 141701), (496, 137130), (560, 121458), (620, 109704), (651, 104480), (653, 104160), (672, 101215), (744, 91420), (840, 80972), (868, 78360), (930, 73136), (992, 68565), (1085, 62688), (1120, 60729), (1240, 54852), (1302, 52240), (1306, 52080), (1488, 45710), (1680, 40486), (1736, 39180), (1860, 36568), (1959, 34720), (2170, 31344), (2480, 27426), (2604, 26120), (2612, 26040), (2976, 22855), (3255, 20896), (3265, 20832), (3360, 20243), (3472, 19590), (3720, 18284), (3918, 17360), (4340, 15672), (4571, 14880), (4960, 13713), (5208, 13060), (5224, 13020), (6510, 10448), (6530, 10416), (6944, 9795), (7440, 9142), (7836, 8680)]