1689654240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:382

約数の個数: 288

約数和(自身を含む): 5950578816

約数和(自身を除く): 4260924576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 83, 90, 96, 120, 134, 144, 160, 166, 180, 201, 211, 240, 249, 268, 288, 332, 335, 360, 402, 415, 422, 480, 498, 536, 603, 633, 664, 670, 720, 747, 804, 830, 844, 996, 1005, 1055, 1072, 1206, 1245, 1266, 1328, 1340, 1440, 1494, 1608, 1660, 1688, 1899, 1992, 2010, 2110, 2144, 2412, 2490, 2532, 2656, 2680, 2988, 3015, 3165, 3216, 3320, 3376, 3735, 3798, 3984, 4020, 4220, 4824, 4980, 5064, 5360, 5561, 5976, 6030, 6330, 6432, 6640, 6752, 7470, 7596, 7968, 8040, 8440, 9495, 9648, 9960, 10128, 10720, 11122, 11952, 12060, 12660, 13280, 14137, 14940, 15192, 16080, 16683, 16880, 17513, 18990, 19296, 19920, 20256, 22244, 23904, 24120, 25320, 27805, 28274, 29880, 30384, 32160, 33366, 33760, 35026, 37980, 39840, 42411, 44488, 48240, 50049, 50640, 52539, 55610, 56548, 59760, 60768, 66732, 70052, 70685, 75960, 83415, 84822, 87565, 88976, 96480, 100098, 101280, 105078, 111220, 113096, 119520, 127233, 133464, 140104, 141370, 151920, 157617, 166830, 169644, 175130, 177952, 200196, 210156, 212055, 222440, 226192, 250245, 254466, 262695, 266928, 280208, 282740, 303840, 315234, 333660, 339288, 350260, 400392, 420312, 424110, 444880, 452384, 500490, 508932, 525390, 533856, 560416, 565480, 630468, 636165, 667320, 678576, 700520, 788085, 800784, 840624, 848220, 889760, 1000980, 1017864, 1050780, 1130960, 1173371, 1260936, 1272330, 1334640, 1357152, 1401040, 1576170, 1601568, 1681248, 1696440, 2001960, 2035728, 2101560, 2261920, 2346742, 2521872, 2544660, 2669280, 2802080, 3152340, 3392880, 3520113, 4003920, 4071456, 4203120, 4693484, 5043744, 5089320, 5866855, 6304680, 6785760, 7040226, 8007840, 8406240, 9386968, 10178640, 10560339, 11733710, 12609360, 14080452, 17600565, 18773936, 20357280, 21120678, 23467420, 25218720, 28160904, 35201130, 37547872, 42241356, 46934840, 52801695, 56321808, 70402260, 84482712, 93869680, 105603390, 112643616, 140804520, 168965424, 187739360, 211206780, 281609040, 337930848, 422413560, 563218080, 844827120, 1689654240]

約数ペア:

[(1, 1689654240), (2, 844827120), (3, 563218080), (4, 422413560), (5, 337930848), (6, 281609040), (8, 211206780), (9, 187739360), (10, 168965424), (12, 140804520), (15, 112643616), (16, 105603390), (18, 93869680), (20, 84482712), (24, 70402260), (30, 56321808), (32, 52801695), (36, 46934840), (40, 42241356), (45, 37547872), (48, 35201130), (60, 28160904), (67, 25218720), (72, 23467420), (80, 21120678), (83, 20357280), (90, 18773936), (96, 17600565), (120, 14080452), (134, 12609360), (144, 11733710), (160, 10560339), (166, 10178640), (180, 9386968), (201, 8406240), (211, 8007840), (240, 7040226), (249, 6785760), (268, 6304680), (288, 5866855), (332, 5089320), (335, 5043744), (360, 4693484), (402, 4203120), (415, 4071456), (422, 4003920), (480, 3520113), (498, 3392880), (536, 3152340), (603, 2802080), (633, 2669280), (664, 2544660), (670, 2521872), (720, 2346742), (747, 2261920), (804, 2101560), (830, 2035728), (844, 2001960), (996, 1696440), (1005, 1681248), (1055, 1601568), (1072, 1576170), (1206, 1401040), (1245, 1357152), (1266, 1334640), (1328, 1272330), (1340, 1260936), (1440, 1173371), (1494, 1130960), (1608, 1050780), (1660, 1017864), (1688, 1000980), (1899, 889760), (1992, 848220), (2010, 840624), (2110, 800784), (2144, 788085), (2412, 700520), (2490, 678576), (2532, 667320), (2656, 636165), (2680, 630468), (2988, 565480), (3015, 560416), (3165, 533856), (3216, 525390), (3320, 508932), (3376, 500490), (3735, 452384), (3798, 444880), (3984, 424110), (4020, 420312), (4220, 400392), (4824, 350260), (4980, 339288), (5064, 333660), (5360, 315234), (5561, 303840), (5976, 282740), (6030, 280208), (6330, 266928), (6432, 262695), (6640, 254466), (6752, 250245), (7470, 226192), (7596, 222440), (7968, 212055), (8040, 210156), (8440, 200196), (9495, 177952), (9648, 175130), (9960, 169644), (10128, 166830), (10720, 157617), (11122, 151920), (11952, 141370), (12060, 140104), (12660, 133464), (13280, 127233), (14137, 119520), (14940, 113096), (15192, 111220), (16080, 105078), (16683, 101280), (16880, 100098), (17513, 96480), (18990, 88976), (19296, 87565), (19920, 84822), (20256, 83415), (22244, 75960), (23904, 70685), (24120, 70052), (25320, 66732), (27805, 60768), (28274, 59760), (29880, 56548), (30384, 55610), (32160, 52539), (33366, 50640), (33760, 50049), (35026, 48240), (37980, 44488), (39840, 42411)]