40122720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 159213600

約数和(自身を除く): 119090880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 96, 99, 102, 110, 120, 132, 136, 144, 149, 153, 160, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 288, 298, 306, 330, 340, 352, 360, 374, 396, 408, 440, 447, 480, 495, 510, 528, 544, 561, 596, 612, 660, 680, 720, 745, 748, 765, 792, 816, 880, 894, 935, 990, 1020, 1056, 1122, 1192, 1224, 1320, 1341, 1360, 1440, 1490, 1496, 1530, 1584, 1632, 1639, 1683, 1760, 1788, 1870, 1980, 2040, 2235, 2244, 2384, 2448, 2533, 2640, 2682, 2720, 2805, 2980, 2992, 3060, 3168, 3278, 3366, 3576, 3740, 3960, 4080, 4470, 4488, 4768, 4896, 4917, 5066, 5280, 5364, 5610, 5960, 5984, 6120, 6556, 6705, 6732, 7152, 7480, 7599, 7920, 8160, 8195, 8415, 8940, 8976, 9834, 10132, 10728, 11220, 11920, 12240, 12665, 13112, 13410, 13464, 14304, 14751, 14960, 15198, 15840, 16390, 16830, 17880, 17952, 19668, 20264, 21456, 22440, 22797, 23840, 24480, 24585, 25330, 26224, 26820, 26928, 27863, 29502, 29920, 30396, 32780, 33660, 35760, 37995, 39336, 40528, 42912, 44880, 45594, 49170, 50660, 52448, 53640, 53856, 55726, 59004, 60792, 65560, 67320, 71520, 73755, 75990, 78672, 81056, 83589, 89760, 91188, 98340, 101320, 107280, 111452, 113985, 118008, 121584, 131120, 134640, 139315, 147510, 151980, 157344, 167178, 182376, 196680, 202640, 214560, 222904, 227970, 236016, 243168, 250767, 262240, 269280, 278630, 295020, 303960, 334356, 364752, 393360, 405280, 417945, 445808, 455940, 472032, 501534, 557260, 590040, 607920, 668712, 729504, 786720, 835890, 891616, 911880, 1003068, 1114520, 1180080, 1215840, 1253835, 1337424, 1671780, 1823760, 2006136, 2229040, 2360160, 2507670, 2674848, 3343560, 3647520, 4012272, 4458080, 5015340, 6687120, 8024544, 10030680, 13374240, 20061360, 40122720]

約数ペア:

[(1, 40122720), (2, 20061360), (3, 13374240), (4, 10030680), (5, 8024544), (6, 6687120), (8, 5015340), (9, 4458080), (10, 4012272), (11, 3647520), (12, 3343560), (15, 2674848), (16, 2507670), (17, 2360160), (18, 2229040), (20, 2006136), (22, 1823760), (24, 1671780), (30, 1337424), (32, 1253835), (33, 1215840), (34, 1180080), (36, 1114520), (40, 1003068), (44, 911880), (45, 891616), (48, 835890), (51, 786720), (55, 729504), (60, 668712), (66, 607920), (68, 590040), (72, 557260), (80, 501534), (85, 472032), (88, 455940), (90, 445808), (96, 417945), (99, 405280), (102, 393360), (110, 364752), (120, 334356), (132, 303960), (136, 295020), (144, 278630), (149, 269280), (153, 262240), (160, 250767), (165, 243168), (170, 236016), (176, 227970), (180, 222904), (187, 214560), (198, 202640), (204, 196680), (220, 182376), (240, 167178), (255, 157344), (264, 151980), (272, 147510), (288, 139315), (298, 134640), (306, 131120), (330, 121584), (340, 118008), (352, 113985), (360, 111452), (374, 107280), (396, 101320), (408, 98340), (440, 91188), (447, 89760), (480, 83589), (495, 81056), (510, 78672), (528, 75990), (544, 73755), (561, 71520), (596, 67320), (612, 65560), (660, 60792), (680, 59004), (720, 55726), (745, 53856), (748, 53640), (765, 52448), (792, 50660), (816, 49170), (880, 45594), (894, 44880), (935, 42912), (990, 40528), (1020, 39336), (1056, 37995), (1122, 35760), (1192, 33660), (1224, 32780), (1320, 30396), (1341, 29920), (1360, 29502), (1440, 27863), (1490, 26928), (1496, 26820), (1530, 26224), (1584, 25330), (1632, 24585), (1639, 24480), (1683, 23840), (1760, 22797), (1788, 22440), (1870, 21456), (1980, 20264), (2040, 19668), (2235, 17952), (2244, 17880), (2384, 16830), (2448, 16390), (2533, 15840), (2640, 15198), (2682, 14960), (2720, 14751), (2805, 14304), (2980, 13464), (2992, 13410), (3060, 13112), (3168, 12665), (3278, 12240), (3366, 11920), (3576, 11220), (3740, 10728), (3960, 10132), (4080, 9834), (4470, 8976), (4488, 8940), (4768, 8415), (4896, 8195), (4917, 8160), (5066, 7920), (5280, 7599), (5364, 7480), (5610, 7152), (5960, 6732), (5984, 6705), (6120, 6556)]