39398520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 256

約数和(自身を含む): 149299200

約数和(自身を除く): 109900680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 51, 56, 60, 62, 68, 70, 84, 85, 89, 93, 102, 105, 119, 120, 124, 136, 140, 155, 168, 170, 178, 186, 204, 210, 217, 238, 248, 255, 267, 280, 310, 340, 356, 357, 372, 408, 420, 434, 445, 465, 476, 510, 527, 534, 595, 620, 623, 651, 680, 712, 714, 744, 840, 868, 890, 930, 952, 1020, 1054, 1068, 1085, 1190, 1240, 1246, 1302, 1335, 1428, 1513, 1581, 1736, 1780, 1785, 1860, 1869, 2040, 2108, 2136, 2170, 2380, 2492, 2604, 2635, 2670, 2759, 2856, 3026, 3115, 3162, 3255, 3560, 3570, 3689, 3720, 3738, 4216, 4340, 4539, 4760, 4984, 5208, 5270, 5340, 5518, 6052, 6230, 6324, 6510, 7140, 7378, 7476, 7565, 7905, 8277, 8680, 9078, 9345, 10540, 10591, 10680, 11036, 11067, 12104, 12460, 12648, 13020, 13795, 14280, 14756, 14952, 15130, 15810, 16554, 18156, 18445, 18690, 19313, 21080, 21182, 22072, 22134, 22695, 24920, 26040, 27590, 29512, 30260, 31620, 31773, 33108, 36312, 36890, 37380, 38626, 41385, 42364, 44268, 45390, 46903, 52955, 55180, 55335, 57939, 60520, 63240, 63546, 66216, 73780, 74760, 77252, 82770, 84728, 88536, 90780, 93806, 96565, 105910, 110360, 110670, 115878, 127092, 140709, 147560, 154504, 158865, 165540, 181560, 187612, 193130, 211820, 221340, 231756, 234515, 254184, 281418, 289695, 317730, 328321, 331080, 375224, 386260, 423640, 442680, 463512, 469030, 562836, 579390, 635460, 656642, 703545, 772520, 938060, 984963, 1125672, 1158780, 1270920, 1313284, 1407090, 1641605, 1876120, 1969926, 2317560, 2626568, 2814180, 3283210, 3939852, 4924815, 5628360, 6566420, 7879704, 9849630, 13132840, 19699260, 39398520]

約数ペア:

[(1, 39398520), (2, 19699260), (3, 13132840), (4, 9849630), (5, 7879704), (6, 6566420), (7, 5628360), (8, 4924815), (10, 3939852), (12, 3283210), (14, 2814180), (15, 2626568), (17, 2317560), (20, 1969926), (21, 1876120), (24, 1641605), (28, 1407090), (30, 1313284), (31, 1270920), (34, 1158780), (35, 1125672), (40, 984963), (42, 938060), (51, 772520), (56, 703545), (60, 656642), (62, 635460), (68, 579390), (70, 562836), (84, 469030), (85, 463512), (89, 442680), (93, 423640), (102, 386260), (105, 375224), (119, 331080), (120, 328321), (124, 317730), (136, 289695), (140, 281418), (155, 254184), (168, 234515), (170, 231756), (178, 221340), (186, 211820), (204, 193130), (210, 187612), (217, 181560), (238, 165540), (248, 158865), (255, 154504), (267, 147560), (280, 140709), (310, 127092), (340, 115878), (356, 110670), (357, 110360), (372, 105910), (408, 96565), (420, 93806), (434, 90780), (445, 88536), (465, 84728), (476, 82770), (510, 77252), (527, 74760), (534, 73780), (595, 66216), (620, 63546), (623, 63240), (651, 60520), (680, 57939), (712, 55335), (714, 55180), (744, 52955), (840, 46903), (868, 45390), (890, 44268), (930, 42364), (952, 41385), (1020, 38626), (1054, 37380), (1068, 36890), (1085, 36312), (1190, 33108), (1240, 31773), (1246, 31620), (1302, 30260), (1335, 29512), (1428, 27590), (1513, 26040), (1581, 24920), (1736, 22695), (1780, 22134), (1785, 22072), (1860, 21182), (1869, 21080), (2040, 19313), (2108, 18690), (2136, 18445), (2170, 18156), (2380, 16554), (2492, 15810), (2604, 15130), (2635, 14952), (2670, 14756), (2759, 14280), (2856, 13795), (3026, 13020), (3115, 12648), (3162, 12460), (3255, 12104), (3560, 11067), (3570, 11036), (3689, 10680), (3720, 10591), (3738, 10540), (4216, 9345), (4340, 9078), (4539, 8680), (4760, 8277), (4984, 7905), (5208, 7565), (5270, 7476), (5340, 7378), (5518, 7140), (6052, 6510), (6230, 6324)]