38351880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 320

約数和(自身を含む): 156816000

約数和(自身を除く): 118464120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 84, 89, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 162, 168, 171, 178, 180, 189, 190, 210, 216, 228, 252, 266, 267, 270, 280, 285, 315, 324, 342, 356, 360, 378, 380, 399, 405, 420, 445, 456, 504, 513, 532, 534, 540, 567, 570, 623, 630, 648, 665, 684, 712, 756, 760, 798, 801, 810, 840, 855, 890, 945, 1026, 1064, 1068, 1080, 1134, 1140, 1197, 1246, 1260, 1330, 1335, 1368, 1512, 1539, 1596, 1602, 1620, 1691, 1710, 1780, 1869, 1890, 1995, 2052, 2136, 2268, 2280, 2394, 2403, 2492, 2520, 2565, 2660, 2670, 2835, 3078, 3115, 3192, 3204, 3240, 3382, 3420, 3560, 3591, 3738, 3780, 3990, 4005, 4104, 4536, 4788, 4806, 4984, 5073, 5130, 5320, 5340, 5607, 5670, 5985, 6156, 6230, 6408, 6764, 6840, 7182, 7209, 7476, 7560, 7695, 7980, 8010, 8455, 9345, 9576, 9612, 10146, 10260, 10680, 10773, 11214, 11340, 11837, 11970, 12015, 12312, 12460, 13528, 14364, 14418, 14952, 15219, 15390, 15960, 16020, 16821, 16910, 17955, 18690, 19224, 20292, 20520, 21546, 22428, 22680, 23674, 23940, 24030, 24920, 25365, 28035, 28728, 28836, 30438, 30780, 32040, 33642, 33820, 35511, 35910, 36045, 37380, 40584, 43092, 44856, 45657, 47348, 47880, 48060, 50463, 50730, 53865, 56070, 57672, 59185, 60876, 61560, 67284, 67640, 71022, 71820, 72090, 74760, 76095, 84105, 86184, 91314, 94696, 96120, 100926, 101460, 106533, 107730, 112140, 118370, 121752, 134568, 136971, 142044, 143640, 144180, 152190, 168210, 177555, 182628, 201852, 202920, 213066, 215460, 224280, 228285, 236740, 252315, 273942, 284088, 288360, 304380, 319599, 336420, 355110, 365256, 403704, 426132, 430920, 456570, 473480, 504630, 532665, 547884, 608760, 639198, 672840, 684855, 710220, 852264, 913140, 958797, 1009260, 1065330, 1095768, 1278396, 1369710, 1420440, 1597995, 1826280, 1917594, 2018520, 2130660, 2556792, 2739420, 3195990, 3835188, 4261320, 4793985, 5478840, 6391980, 7670376, 9587970, 12783960, 19175940, 38351880]

約数ペア:

[(1, 38351880), (2, 19175940), (3, 12783960), (4, 9587970), (5, 7670376), (6, 6391980), (7, 5478840), (8, 4793985), (9, 4261320), (10, 3835188), (12, 3195990), (14, 2739420), (15, 2556792), (18, 2130660), (19, 2018520), (20, 1917594), (21, 1826280), (24, 1597995), (27, 1420440), (28, 1369710), (30, 1278396), (35, 1095768), (36, 1065330), (38, 1009260), (40, 958797), (42, 913140), (45, 852264), (54, 710220), (56, 684855), (57, 672840), (60, 639198), (63, 608760), (70, 547884), (72, 532665), (76, 504630), (81, 473480), (84, 456570), (89, 430920), (90, 426132), (95, 403704), (105, 365256), (108, 355110), (114, 336420), (120, 319599), (126, 304380), (133, 288360), (135, 284088), (140, 273942), (152, 252315), (162, 236740), (168, 228285), (171, 224280), (178, 215460), (180, 213066), (189, 202920), (190, 201852), (210, 182628), (216, 177555), (228, 168210), (252, 152190), (266, 144180), (267, 143640), (270, 142044), (280, 136971), (285, 134568), (315, 121752), (324, 118370), (342, 112140), (356, 107730), (360, 106533), (378, 101460), (380, 100926), (399, 96120), (405, 94696), (420, 91314), (445, 86184), (456, 84105), (504, 76095), (513, 74760), (532, 72090), (534, 71820), (540, 71022), (567, 67640), (570, 67284), (623, 61560), (630, 60876), (648, 59185), (665, 57672), (684, 56070), (712, 53865), (756, 50730), (760, 50463), (798, 48060), (801, 47880), (810, 47348), (840, 45657), (855, 44856), (890, 43092), (945, 40584), (1026, 37380), (1064, 36045), (1068, 35910), (1080, 35511), (1134, 33820), (1140, 33642), (1197, 32040), (1246, 30780), (1260, 30438), (1330, 28836), (1335, 28728), (1368, 28035), (1512, 25365), (1539, 24920), (1596, 24030), (1602, 23940), (1620, 23674), (1691, 22680), (1710, 22428), (1780, 21546), (1869, 20520), (1890, 20292), (1995, 19224), (2052, 18690), (2136, 17955), (2268, 16910), (2280, 16821), (2394, 16020), (2403, 15960), (2492, 15390), (2520, 15219), (2565, 14952), (2660, 14418), (2670, 14364), (2835, 13528), (3078, 12460), (3115, 12312), (3192, 12015), (3204, 11970), (3240, 11837), (3382, 11340), (3420, 11214), (3560, 10773), (3591, 10680), (3738, 10260), (3780, 10146), (3990, 9612), (4005, 9576), (4104, 9345), (4536, 8455), (4788, 8010), (4806, 7980), (4984, 7695), (5073, 7560), (5130, 7476), (5320, 7209), (5340, 7182), (5607, 6840), (5670, 6764), (5985, 6408), (6156, 6230)]