80616240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 292481280

約数和(自身を除く): 211865040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 71, 72, 76, 80, 83, 90, 95, 114, 120, 142, 144, 152, 166, 171, 180, 190, 213, 228, 240, 249, 284, 285, 304, 332, 342, 355, 360, 380, 415, 426, 456, 498, 568, 570, 639, 664, 684, 710, 720, 747, 760, 830, 852, 855, 912, 996, 1065, 1136, 1140, 1245, 1278, 1328, 1349, 1368, 1420, 1494, 1520, 1577, 1660, 1704, 1710, 1992, 2130, 2280, 2490, 2556, 2698, 2736, 2840, 2988, 3154, 3195, 3320, 3408, 3420, 3735, 3984, 4047, 4260, 4560, 4731, 4980, 5112, 5396, 5680, 5893, 5976, 6308, 6390, 6640, 6745, 6840, 7470, 7885, 8094, 8520, 9462, 9960, 10224, 10792, 11786, 11952, 12141, 12616, 12780, 13490, 13680, 14193, 14940, 15770, 16188, 17040, 17679, 18924, 19920, 20235, 21584, 23572, 23655, 24282, 25232, 25560, 26980, 28386, 29465, 29880, 31540, 32376, 35358, 37848, 40470, 47144, 47310, 48564, 51120, 53037, 53960, 56772, 58930, 59760, 60705, 63080, 64752, 70716, 70965, 75696, 80940, 88395, 94288, 94620, 97128, 106074, 107920, 111967, 113544, 117860, 121410, 126160, 141432, 141930, 161880, 176790, 189240, 194256, 212148, 223934, 227088, 235720, 242820, 265185, 282864, 283860, 323760, 335901, 353580, 378480, 424296, 447868, 471440, 485640, 530370, 559835, 567720, 671802, 707160, 848592, 895736, 971280, 1007703, 1060740, 1119670, 1135440, 1343604, 1414320, 1679505, 1791472, 2015406, 2121480, 2239340, 2687208, 3359010, 4030812, 4242960, 4478680, 5038515, 5374416, 6718020, 8061624, 8957360, 10077030, 13436040, 16123248, 20154060, 26872080, 40308120, 80616240]

約数ペア:

[(1, 80616240), (2, 40308120), (3, 26872080), (4, 20154060), (5, 16123248), (6, 13436040), (8, 10077030), (9, 8957360), (10, 8061624), (12, 6718020), (15, 5374416), (16, 5038515), (18, 4478680), (19, 4242960), (20, 4030812), (24, 3359010), (30, 2687208), (36, 2239340), (38, 2121480), (40, 2015406), (45, 1791472), (48, 1679505), (57, 1414320), (60, 1343604), (71, 1135440), (72, 1119670), (76, 1060740), (80, 1007703), (83, 971280), (90, 895736), (95, 848592), (114, 707160), (120, 671802), (142, 567720), (144, 559835), (152, 530370), (166, 485640), (171, 471440), (180, 447868), (190, 424296), (213, 378480), (228, 353580), (240, 335901), (249, 323760), (284, 283860), (285, 282864), (304, 265185), (332, 242820), (342, 235720), (355, 227088), (360, 223934), (380, 212148), (415, 194256), (426, 189240), (456, 176790), (498, 161880), (568, 141930), (570, 141432), (639, 126160), (664, 121410), (684, 117860), (710, 113544), (720, 111967), (747, 107920), (760, 106074), (830, 97128), (852, 94620), (855, 94288), (912, 88395), (996, 80940), (1065, 75696), (1136, 70965), (1140, 70716), (1245, 64752), (1278, 63080), (1328, 60705), (1349, 59760), (1368, 58930), (1420, 56772), (1494, 53960), (1520, 53037), (1577, 51120), (1660, 48564), (1704, 47310), (1710, 47144), (1992, 40470), (2130, 37848), (2280, 35358), (2490, 32376), (2556, 31540), (2698, 29880), (2736, 29465), (2840, 28386), (2988, 26980), (3154, 25560), (3195, 25232), (3320, 24282), (3408, 23655), (3420, 23572), (3735, 21584), (3984, 20235), (4047, 19920), (4260, 18924), (4560, 17679), (4731, 17040), (4980, 16188), (5112, 15770), (5396, 14940), (5680, 14193), (5893, 13680), (5976, 13490), (6308, 12780), (6390, 12616), (6640, 12141), (6745, 11952), (6840, 11786), (7470, 10792), (7885, 10224), (8094, 9960), (8520, 9462)]