127387680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1279

約数の個数: 192

約数和(自身を含む): 473776128

約数和(自身を除く): 346388448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1223, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2446, 2480, 2604, 2976, 3255, 3360, 3472, 3669, 3720, 4340, 4892, 4960, 5208, 6115, 6510, 6944, 7338, 7440, 8561, 8680, 9784, 10416, 12230, 13020, 14676, 14880, 17122, 17360, 18345, 19568, 20832, 24460, 25683, 26040, 29352, 34244, 34720, 36690, 37913, 39136, 42805, 48920, 51366, 52080, 58704, 68488, 73380, 75826, 85610, 97840, 102732, 104160, 113739, 117408, 128415, 136976, 146760, 151652, 171220, 189565, 195680, 205464, 227478, 256830, 265391, 273952, 293520, 303304, 342440, 379130, 410928, 454956, 513660, 530782, 568695, 587040, 606608, 684880, 758260, 796173, 821856, 909912, 1027320, 1061564, 1137390, 1213216, 1326955, 1369760, 1516520, 1592346, 1819824, 2054640, 2123128, 2274780, 2653910, 3033040, 3184692, 3639648, 3980865, 4109280, 4246256, 4549560, 5307820, 6066080, 6369384, 7961730, 8492512, 9099120, 10615640, 12738768, 15923460, 18198240, 21231280, 25477536, 31846920, 42462560, 63693840, 127387680]

約数ペア:

[(1, 127387680), (2, 63693840), (3, 42462560), (4, 31846920), (5, 25477536), (6, 21231280), (7, 18198240), (8, 15923460), (10, 12738768), (12, 10615640), (14, 9099120), (15, 8492512), (16, 7961730), (20, 6369384), (21, 6066080), (24, 5307820), (28, 4549560), (30, 4246256), (31, 4109280), (32, 3980865), (35, 3639648), (40, 3184692), (42, 3033040), (48, 2653910), (56, 2274780), (60, 2123128), (62, 2054640), (70, 1819824), (80, 1592346), (84, 1516520), (93, 1369760), (96, 1326955), (105, 1213216), (112, 1137390), (120, 1061564), (124, 1027320), (140, 909912), (155, 821856), (160, 796173), (168, 758260), (186, 684880), (210, 606608), (217, 587040), (224, 568695), (240, 530782), (248, 513660), (280, 454956), (310, 410928), (336, 379130), (372, 342440), (420, 303304), (434, 293520), (465, 273952), (480, 265391), (496, 256830), (560, 227478), (620, 205464), (651, 195680), (672, 189565), (744, 171220), (840, 151652), (868, 146760), (930, 136976), (992, 128415), (1085, 117408), (1120, 113739), (1223, 104160), (1240, 102732), (1302, 97840), (1488, 85610), (1680, 75826), (1736, 73380), (1860, 68488), (2170, 58704), (2446, 52080), (2480, 51366), (2604, 48920), (2976, 42805), (3255, 39136), (3360, 37913), (3472, 36690), (3669, 34720), (3720, 34244), (4340, 29352), (4892, 26040), (4960, 25683), (5208, 24460), (6115, 20832), (6510, 19568), (6944, 18345), (7338, 17360), (7440, 17122), (8561, 14880), (8680, 14676), (9784, 13020), (10416, 12230)]