817008720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 320

約数和(自身を含む): 2914099200

約数和(自身を除く): 2097090480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 67, 80, 88, 93, 110, 120, 124, 132, 134, 149, 155, 165, 176, 186, 201, 220, 240, 248, 264, 268, 298, 310, 330, 335, 341, 372, 402, 440, 447, 465, 496, 528, 536, 596, 620, 660, 670, 682, 737, 744, 745, 804, 880, 894, 930, 1005, 1023, 1072, 1192, 1240, 1320, 1340, 1364, 1474, 1488, 1490, 1608, 1639, 1705, 1788, 1860, 2010, 2046, 2077, 2211, 2235, 2384, 2480, 2640, 2680, 2728, 2948, 2980, 3216, 3278, 3410, 3576, 3685, 3720, 4020, 4092, 4154, 4422, 4470, 4619, 4917, 5115, 5360, 5456, 5896, 5960, 6231, 6556, 6820, 7152, 7370, 7440, 8040, 8184, 8195, 8308, 8844, 8940, 9238, 9834, 9983, 10230, 10385, 11055, 11792, 11920, 12462, 13112, 13640, 13857, 14740, 16080, 16368, 16390, 16616, 17688, 17880, 18476, 19668, 19966, 20460, 20770, 22110, 22847, 23095, 24585, 24924, 26224, 27280, 27714, 29480, 29949, 31155, 32780, 33232, 35376, 35760, 36952, 39336, 39932, 40920, 41540, 44220, 45694, 46190, 49170, 49848, 49915, 50809, 55428, 58960, 59898, 62310, 65560, 68541, 69285, 73904, 78672, 79864, 81840, 83080, 88440, 91388, 92380, 98340, 99696, 99830, 101618, 109813, 110856, 114235, 119796, 124620, 131120, 137082, 138570, 149745, 152427, 159728, 166160, 176880, 182776, 184760, 196680, 199660, 203236, 219626, 221712, 228470, 239592, 249240, 254045, 274164, 277140, 299490, 304854, 309473, 329439, 342705, 365552, 369520, 393360, 399320, 406472, 439252, 456940, 479184, 498480, 508090, 548328, 549065, 554280, 598980, 609708, 618946, 658878, 685410, 762135, 798640, 812944, 878504, 913880, 928419, 1016180, 1096656, 1098130, 1108560, 1197960, 1219416, 1237892, 1317756, 1370820, 1524270, 1547365, 1647195, 1757008, 1827760, 1856838, 2032360, 2196260, 2395920, 2438832, 2475784, 2635512, 2741640, 3048540, 3094730, 3294390, 3404203, 3713676, 4064720, 4392520, 4642095, 4951568, 5271024, 5483280, 6097080, 6189460, 6588780, 6808406, 7427352, 8785040, 9284190, 10212609, 12194160, 12378920, 13177560, 13616812, 14854704, 17021015, 18568380, 20425218, 24757840, 26355120, 27233624, 34042030, 37136760, 40850436, 51063045, 54467248, 68084060, 74273520, 81700872, 102126090, 136168120, 163401744, 204252180, 272336240, 408504360, 817008720]

約数ペア:

[(1, 817008720), (2, 408504360), (3, 272336240), (4, 204252180), (5, 163401744), (6, 136168120), (8, 102126090), (10, 81700872), (11, 74273520), (12, 68084060), (15, 54467248), (16, 51063045), (20, 40850436), (22, 37136760), (24, 34042030), (30, 27233624), (31, 26355120), (33, 24757840), (40, 20425218), (44, 18568380), (48, 17021015), (55, 14854704), (60, 13616812), (62, 13177560), (66, 12378920), (67, 12194160), (80, 10212609), (88, 9284190), (93, 8785040), (110, 7427352), (120, 6808406), (124, 6588780), (132, 6189460), (134, 6097080), (149, 5483280), (155, 5271024), (165, 4951568), (176, 4642095), (186, 4392520), (201, 4064720), (220, 3713676), (240, 3404203), (248, 3294390), (264, 3094730), (268, 3048540), (298, 2741640), (310, 2635512), (330, 2475784), (335, 2438832), (341, 2395920), (372, 2196260), (402, 2032360), (440, 1856838), (447, 1827760), (465, 1757008), (496, 1647195), (528, 1547365), (536, 1524270), (596, 1370820), (620, 1317756), (660, 1237892), (670, 1219416), (682, 1197960), (737, 1108560), (744, 1098130), (745, 1096656), (804, 1016180), (880, 928419), (894, 913880), (930, 878504), (1005, 812944), (1023, 798640), (1072, 762135), (1192, 685410), (1240, 658878), (1320, 618946), (1340, 609708), (1364, 598980), (1474, 554280), (1488, 549065), (1490, 548328), (1608, 508090), (1639, 498480), (1705, 479184), (1788, 456940), (1860, 439252), (2010, 406472), (2046, 399320), (2077, 393360), (2211, 369520), (2235, 365552), (2384, 342705), (2480, 329439), (2640, 309473), (2680, 304854), (2728, 299490), (2948, 277140), (2980, 274164), (3216, 254045), (3278, 249240), (3410, 239592), (3576, 228470), (3685, 221712), (3720, 219626), (4020, 203236), (4092, 199660), (4154, 196680), (4422, 184760), (4470, 182776), (4619, 176880), (4917, 166160), (5115, 159728), (5360, 152427), (5456, 149745), (5896, 138570), (5960, 137082), (6231, 131120), (6556, 124620), (6820, 119796), (7152, 114235), (7370, 110856), (7440, 109813), (8040, 101618), (8184, 99830), (8195, 99696), (8308, 98340), (8844, 92380), (8940, 91388), (9238, 88440), (9834, 83080), (9983, 81840), (10230, 79864), (10385, 78672), (11055, 73904), (11792, 69285), (11920, 68541), (12462, 65560), (13112, 62310), (13640, 59898), (13857, 58960), (14740, 55428), (16080, 50809), (16368, 49915), (16390, 49848), (16616, 49170), (17688, 46190), (17880, 45694), (18476, 44220), (19668, 41540), (19966, 40920), (20460, 39932), (20770, 39336), (22110, 36952), (22847, 35760), (23095, 35376), (24585, 33232), (24924, 32780), (26224, 31155), (27280, 29949), (27714, 29480)]