316538640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2398

約数の個数: 240

約数和(自身を含む): 1228421376

約数和(自身を除く): 911882736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2351, 2448, 2640, 2805, 2992, 3060, 3366, 3740, 3960, 4080, 4488, 4702, 5610, 6120, 6732, 7053, 7480, 7920, 8415, 8976, 9404, 11220, 11755, 12240, 13464, 14106, 14960, 16830, 18808, 21159, 22440, 23510, 25861, 26928, 28212, 33660, 35265, 37616, 39967, 42318, 44880, 47020, 51722, 56424, 67320, 70530, 77583, 79934, 84636, 94040, 103444, 105795, 112848, 119901, 129305, 134640, 141060, 155166, 159868, 169272, 188080, 199835, 206888, 211590, 232749, 239802, 258610, 282120, 310332, 319736, 338544, 359703, 387915, 399670, 413776, 423180, 439637, 465498, 479604, 517220, 564240, 599505, 620664, 639472, 719406, 775830, 799340, 846360, 879274, 930996, 959208, 1034440, 1163745, 1199010, 1241328, 1318911, 1438812, 1551660, 1598680, 1692720, 1758548, 1798515, 1861992, 1918416, 2068880, 2198185, 2327490, 2398020, 2637822, 2877624, 3103320, 3197360, 3517096, 3597030, 3723984, 3956733, 4396370, 4654980, 4796040, 5275644, 5755248, 6206640, 6594555, 7034192, 7194060, 7913466, 8792740, 9309960, 9592080, 10551288, 13189110, 14388120, 15826932, 17585480, 18619920, 19783665, 21102576, 26378220, 28776240, 31653864, 35170960, 39567330, 52756440, 63307728, 79134660, 105512880, 158269320, 316538640]

約数ペア:

[(1, 316538640), (2, 158269320), (3, 105512880), (4, 79134660), (5, 63307728), (6, 52756440), (8, 39567330), (9, 35170960), (10, 31653864), (11, 28776240), (12, 26378220), (15, 21102576), (16, 19783665), (17, 18619920), (18, 17585480), (20, 15826932), (22, 14388120), (24, 13189110), (30, 10551288), (33, 9592080), (34, 9309960), (36, 8792740), (40, 7913466), (44, 7194060), (45, 7034192), (48, 6594555), (51, 6206640), (55, 5755248), (60, 5275644), (66, 4796040), (68, 4654980), (72, 4396370), (80, 3956733), (85, 3723984), (88, 3597030), (90, 3517096), (99, 3197360), (102, 3103320), (110, 2877624), (120, 2637822), (132, 2398020), (136, 2327490), (144, 2198185), (153, 2068880), (165, 1918416), (170, 1861992), (176, 1798515), (180, 1758548), (187, 1692720), (198, 1598680), (204, 1551660), (220, 1438812), (240, 1318911), (255, 1241328), (264, 1199010), (272, 1163745), (306, 1034440), (330, 959208), (340, 930996), (360, 879274), (374, 846360), (396, 799340), (408, 775830), (440, 719406), (495, 639472), (510, 620664), (528, 599505), (561, 564240), (612, 517220), (660, 479604), (680, 465498), (720, 439637), (748, 423180), (765, 413776), (792, 399670), (816, 387915), (880, 359703), (935, 338544), (990, 319736), (1020, 310332), (1122, 282120), (1224, 258610), (1320, 239802), (1360, 232749), (1496, 211590), (1530, 206888), (1584, 199835), (1683, 188080), (1870, 169272), (1980, 159868), (2040, 155166), (2244, 141060), (2351, 134640), (2448, 129305), (2640, 119901), (2805, 112848), (2992, 105795), (3060, 103444), (3366, 94040), (3740, 84636), (3960, 79934), (4080, 77583), (4488, 70530), (4702, 67320), (5610, 56424), (6120, 51722), (6732, 47020), (7053, 44880), (7480, 42318), (7920, 39967), (8415, 37616), (8976, 35265), (9404, 33660), (11220, 28212), (11755, 26928), (12240, 25861), (13464, 23510), (14106, 22440), (14960, 21159), (16830, 18808)]