890759520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4651}}^1$

素因数の和:4698

約数の個数: 288

約数和(自身を含む): 3657588480

約数和(自身を除く): 2766828960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3990, 4256, 4560, 4651, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 7980, 9120, 9302, 9576, 10080, 10640, 11970, 12768, 13680, 13953, 15960, 18604, 19152, 21280, 23255, 23940, 27360, 27906, 31920, 32557, 37208, 38304, 41859, 46510, 47880, 55812, 63840, 65114, 69765, 74416, 83718, 88369, 93020, 95760, 97671, 111624, 130228, 139530, 148832, 162785, 167436, 176738, 186040, 191520, 195342, 209295, 223248, 260456, 265107, 279060, 293013, 325570, 334872, 353476, 372080, 390684, 418590, 441845, 446496, 488355, 520912, 530214, 558120, 586026, 618583, 651140, 669744, 706952, 744160, 781368, 795321, 837180, 883690, 976710, 1041824, 1060428, 1116240, 1172052, 1237166, 1302280, 1325535, 1339488, 1413904, 1465065, 1562736, 1590642, 1674360, 1767380, 1855749, 1953420, 2120856, 2232480, 2344104, 2474332, 2604560, 2651070, 2827808, 2930130, 3092915, 3125472, 3181284, 3348720, 3534760, 3711498, 3906840, 3976605, 4241712, 4688208, 4948664, 5209120, 5302140, 5567247, 5860260, 6185830, 6362568, 6697440, 7069520, 7422996, 7813680, 7953210, 8483424, 9278745, 9376416, 9897328, 10604280, 11134494, 11720520, 12371660, 12725136, 14139040, 14845992, 15627360, 15906420, 18557490, 19794656, 21208560, 22268988, 23441040, 24743320, 25450272, 27836235, 29691984, 31812840, 37114980, 42417120, 44537976, 46882080, 49486640, 55672470, 59383968, 63625680, 74229960, 89075952, 98973280, 111344940, 127251360, 148459920, 178151904, 222689880, 296919840, 445379760, 890759520]

約数ペア:

[(1, 890759520), (2, 445379760), (3, 296919840), (4, 222689880), (5, 178151904), (6, 148459920), (7, 127251360), (8, 111344940), (9, 98973280), (10, 89075952), (12, 74229960), (14, 63625680), (15, 59383968), (16, 55672470), (18, 49486640), (19, 46882080), (20, 44537976), (21, 42417120), (24, 37114980), (28, 31812840), (30, 29691984), (32, 27836235), (35, 25450272), (36, 24743320), (38, 23441040), (40, 22268988), (42, 21208560), (45, 19794656), (48, 18557490), (56, 15906420), (57, 15627360), (60, 14845992), (63, 14139040), (70, 12725136), (72, 12371660), (76, 11720520), (80, 11134494), (84, 10604280), (90, 9897328), (95, 9376416), (96, 9278745), (105, 8483424), (112, 7953210), (114, 7813680), (120, 7422996), (126, 7069520), (133, 6697440), (140, 6362568), (144, 6185830), (152, 5860260), (160, 5567247), (168, 5302140), (171, 5209120), (180, 4948664), (190, 4688208), (210, 4241712), (224, 3976605), (228, 3906840), (240, 3711498), (252, 3534760), (266, 3348720), (280, 3181284), (285, 3125472), (288, 3092915), (304, 2930130), (315, 2827808), (336, 2651070), (342, 2604560), (360, 2474332), (380, 2344104), (399, 2232480), (420, 2120856), (456, 1953420), (480, 1855749), (504, 1767380), (532, 1674360), (560, 1590642), (570, 1562736), (608, 1465065), (630, 1413904), (665, 1339488), (672, 1325535), (684, 1302280), (720, 1237166), (760, 1172052), (798, 1116240), (840, 1060428), (855, 1041824), (912, 976710), (1008, 883690), (1064, 837180), (1120, 795321), (1140, 781368), (1197, 744160), (1260, 706952), (1330, 669744), (1368, 651140), (1440, 618583), (1520, 586026), (1596, 558120), (1680, 530214), (1710, 520912), (1824, 488355), (1995, 446496), (2016, 441845), (2128, 418590), (2280, 390684), (2394, 372080), (2520, 353476), (2660, 334872), (2736, 325570), (3040, 293013), (3192, 279060), (3360, 265107), (3420, 260456), (3990, 223248), (4256, 209295), (4560, 195342), (4651, 191520), (4788, 186040), (5040, 176738), (5320, 167436), (5472, 162785), (5985, 148832), (6384, 139530), (6840, 130228), (7980, 111624), (9120, 97671), (9302, 95760), (9576, 93020), (10080, 88369), (10640, 83718), (11970, 74416), (12768, 69765), (13680, 65114), (13953, 63840), (15960, 55812), (18604, 47880), (19152, 46510), (21280, 41859), (23255, 38304), (23940, 37208), (27360, 32557), (27906, 31920)]