82781160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 384

約数和(自身を含む): 339517440

約数和(自身を除く): 256736280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 17, 20, 21, 22, 24, 28, 30, 31, 33, 34, 35, 40, 42, 44, 51, 55, 56, 60, 62, 66, 68, 70, 77, 84, 85, 88, 93, 102, 105, 110, 119, 120, 124, 132, 136, 140, 154, 155, 165, 168, 170, 186, 187, 204, 210, 217, 220, 231, 238, 248, 255, 264, 280, 289, 308, 310, 330, 340, 341, 357, 372, 374, 385, 408, 420, 434, 440, 462, 465, 476, 510, 527, 561, 578, 595, 616, 620, 651, 660, 680, 682, 714, 744, 748, 770, 840, 867, 868, 924, 930, 935, 952, 1020, 1023, 1054, 1085, 1122, 1155, 1156, 1190, 1240, 1302, 1309, 1320, 1364, 1428, 1445, 1496, 1540, 1581, 1705, 1734, 1736, 1785, 1848, 1860, 1870, 2023, 2040, 2046, 2108, 2170, 2244, 2310, 2312, 2380, 2387, 2604, 2618, 2635, 2728, 2805, 2856, 2890, 3080, 3162, 3179, 3255, 3410, 3468, 3570, 3689, 3720, 3740, 3927, 4046, 4092, 4216, 4335, 4340, 4488, 4620, 4760, 4774, 5115, 5208, 5236, 5270, 5610, 5780, 5797, 6069, 6324, 6358, 6510, 6545, 6820, 6936, 7140, 7161, 7378, 7480, 7854, 7905, 8092, 8184, 8670, 8680, 8959, 9240, 9537, 9548, 10115, 10230, 10472, 10540, 11067, 11220, 11560, 11594, 11935, 12138, 12648, 12716, 13020, 13090, 13640, 14280, 14322, 14756, 15708, 15810, 15895, 16184, 17340, 17391, 17918, 18445, 19074, 19096, 19635, 20230, 20460, 21080, 22134, 22253, 22440, 23188, 23870, 24276, 25432, 26040, 26180, 26877, 28644, 28985, 29512, 30345, 31416, 31620, 31790, 34680, 34782, 35805, 35836, 36890, 38148, 39270, 40460, 40579, 40920, 44268, 44506, 44795, 46376, 47685, 47740, 48552, 52360, 53754, 55335, 57288, 57970, 60690, 62713, 63240, 63580, 66759, 69564, 71610, 71672, 73780, 76296, 78540, 80920, 81158, 86955, 88536, 89012, 89590, 95370, 95480, 98549, 107508, 110670, 111265, 115940, 121380, 121737, 125426, 127160, 133518, 134385, 139128, 143220, 147560, 157080, 162316, 173910, 178024, 179180, 188139, 190740, 197098, 202895, 215016, 221340, 222530, 231880, 242760, 243474, 250852, 267036, 268770, 286440, 295647, 313565, 324632, 333795, 347820, 358360, 376278, 381480, 394196, 405790, 442680, 445060, 486948, 492745, 501704, 534072, 537540, 591294, 608685, 627130, 667590, 689843, 695640, 752556, 788392, 811580, 890120, 940695, 973896, 985490, 1075080, 1182588, 1217370, 1254260, 1335180, 1379686, 1478235, 1505112, 1623160, 1881390, 1970980, 2069529, 2365176, 2434740, 2508520, 2670360, 2759372, 2956470, 3449215, 3762780, 3941960, 4139058, 4869480, 5518744, 5912940, 6898430, 7525560, 8278116, 10347645, 11825880, 13796860, 16556232, 20695290, 27593720, 41390580, 82781160]

約数ペア:

[(1, 82781160), (2, 41390580), (3, 27593720), (4, 20695290), (5, 16556232), (6, 13796860), (7, 11825880), (8, 10347645), (10, 8278116), (11, 7525560), (12, 6898430), (14, 5912940), (15, 5518744), (17, 4869480), (20, 4139058), (21, 3941960), (22, 3762780), (24, 3449215), (28, 2956470), (30, 2759372), (31, 2670360), (33, 2508520), (34, 2434740), (35, 2365176), (40, 2069529), (42, 1970980), (44, 1881390), (51, 1623160), (55, 1505112), (56, 1478235), (60, 1379686), (62, 1335180), (66, 1254260), (68, 1217370), (70, 1182588), (77, 1075080), (84, 985490), (85, 973896), (88, 940695), (93, 890120), (102, 811580), (105, 788392), (110, 752556), (119, 695640), (120, 689843), (124, 667590), (132, 627130), (136, 608685), (140, 591294), (154, 537540), (155, 534072), (165, 501704), (168, 492745), (170, 486948), (186, 445060), (187, 442680), (204, 405790), (210, 394196), (217, 381480), (220, 376278), (231, 358360), (238, 347820), (248, 333795), (255, 324632), (264, 313565), (280, 295647), (289, 286440), (308, 268770), (310, 267036), (330, 250852), (340, 243474), (341, 242760), (357, 231880), (372, 222530), (374, 221340), (385, 215016), (408, 202895), (420, 197098), (434, 190740), (440, 188139), (462, 179180), (465, 178024), (476, 173910), (510, 162316), (527, 157080), (561, 147560), (578, 143220), (595, 139128), (616, 134385), (620, 133518), (651, 127160), (660, 125426), (680, 121737), (682, 121380), (714, 115940), (744, 111265), (748, 110670), (770, 107508), (840, 98549), (867, 95480), (868, 95370), (924, 89590), (930, 89012), (935, 88536), (952, 86955), (1020, 81158), (1023, 80920), (1054, 78540), (1085, 76296), (1122, 73780), (1155, 71672), (1156, 71610), (1190, 69564), (1240, 66759), (1302, 63580), (1309, 63240), (1320, 62713), (1364, 60690), (1428, 57970), (1445, 57288), (1496, 55335), (1540, 53754), (1581, 52360), (1705, 48552), (1734, 47740), (1736, 47685), (1785, 46376), (1848, 44795), (1860, 44506), (1870, 44268), (2023, 40920), (2040, 40579), (2046, 40460), (2108, 39270), (2170, 38148), (2244, 36890), (2310, 35836), (2312, 35805), (2380, 34782), (2387, 34680), (2604, 31790), (2618, 31620), (2635, 31416), (2728, 30345), (2805, 29512), (2856, 28985), (2890, 28644), (3080, 26877), (3162, 26180), (3179, 26040), (3255, 25432), (3410, 24276), (3468, 23870), (3570, 23188), (3689, 22440), (3720, 22253), (3740, 22134), (3927, 21080), (4046, 20460), (4092, 20230), (4216, 19635), (4335, 19096), (4340, 19074), (4488, 18445), (4620, 17918), (4760, 17391), (4774, 17340), (5115, 16184), (5208, 15895), (5236, 15810), (5270, 15708), (5610, 14756), (5780, 14322), (5797, 14280), (6069, 13640), (6324, 13090), (6358, 13020), (6510, 12716), (6545, 12648), (6820, 12138), (6936, 11935), (7140, 11594), (7161, 11560), (7378, 11220), (7480, 11067), (7854, 10540), (7905, 10472), (8092, 10230), (8184, 10115), (8670, 9548), (8680, 9537), (8959, 9240)]