64948320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 242004672

約数和(自身を除く): 177056352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 37, 40, 45, 46, 48, 53, 60, 69, 72, 74, 80, 90, 92, 96, 106, 111, 115, 120, 138, 144, 148, 159, 160, 180, 184, 185, 207, 212, 222, 230, 240, 265, 276, 288, 296, 318, 333, 345, 360, 368, 370, 414, 424, 444, 460, 477, 480, 530, 552, 555, 592, 636, 666, 690, 720, 736, 740, 795, 828, 848, 851, 888, 920, 954, 1035, 1060, 1104, 1110, 1184, 1219, 1272, 1332, 1380, 1440, 1480, 1590, 1656, 1665, 1696, 1702, 1776, 1840, 1908, 1961, 2070, 2120, 2208, 2220, 2385, 2438, 2544, 2553, 2664, 2760, 2960, 3180, 3312, 3330, 3404, 3552, 3657, 3680, 3816, 3922, 4140, 4240, 4255, 4440, 4770, 4876, 5088, 5106, 5328, 5520, 5883, 5920, 6095, 6360, 6624, 6660, 6808, 7314, 7632, 7659, 7844, 8280, 8480, 8510, 8880, 9540, 9752, 9805, 10212, 10656, 10971, 11040, 11766, 12190, 12720, 12765, 13320, 13616, 14628, 15264, 15318, 15688, 16560, 17020, 17649, 17760, 18285, 19080, 19504, 19610, 20424, 21942, 23532, 24380, 25440, 25530, 26640, 27232, 29256, 29415, 30636, 31376, 33120, 34040, 35298, 36570, 38160, 38295, 39008, 39220, 40848, 43884, 45103, 47064, 48760, 51060, 53280, 54855, 58512, 58830, 61272, 62752, 68080, 70596, 73140, 76320, 76590, 78440, 81696, 87768, 88245, 90206, 94128, 97520, 102120, 109710, 117024, 117660, 122544, 135309, 136160, 141192, 146280, 153180, 156880, 175536, 176490, 180412, 188256, 195040, 204240, 219420, 225515, 235320, 245088, 270618, 282384, 292560, 306360, 313760, 351072, 352980, 360824, 405927, 408480, 438840, 451030, 470640, 541236, 564768, 585120, 612720, 676545, 705960, 721648, 811854, 877680, 902060, 941280, 1082472, 1225440, 1353090, 1411920, 1443296, 1623708, 1755360, 1804120, 2029635, 2164944, 2706180, 2823840, 3247416, 3608240, 4059270, 4329888, 5412360, 6494832, 7216480, 8118540, 10824720, 12989664, 16237080, 21649440, 32474160, 64948320]

約数ペア:

[(1, 64948320), (2, 32474160), (3, 21649440), (4, 16237080), (5, 12989664), (6, 10824720), (8, 8118540), (9, 7216480), (10, 6494832), (12, 5412360), (15, 4329888), (16, 4059270), (18, 3608240), (20, 3247416), (23, 2823840), (24, 2706180), (30, 2164944), (32, 2029635), (36, 1804120), (37, 1755360), (40, 1623708), (45, 1443296), (46, 1411920), (48, 1353090), (53, 1225440), (60, 1082472), (69, 941280), (72, 902060), (74, 877680), (80, 811854), (90, 721648), (92, 705960), (96, 676545), (106, 612720), (111, 585120), (115, 564768), (120, 541236), (138, 470640), (144, 451030), (148, 438840), (159, 408480), (160, 405927), (180, 360824), (184, 352980), (185, 351072), (207, 313760), (212, 306360), (222, 292560), (230, 282384), (240, 270618), (265, 245088), (276, 235320), (288, 225515), (296, 219420), (318, 204240), (333, 195040), (345, 188256), (360, 180412), (368, 176490), (370, 175536), (414, 156880), (424, 153180), (444, 146280), (460, 141192), (477, 136160), (480, 135309), (530, 122544), (552, 117660), (555, 117024), (592, 109710), (636, 102120), (666, 97520), (690, 94128), (720, 90206), (736, 88245), (740, 87768), (795, 81696), (828, 78440), (848, 76590), (851, 76320), (888, 73140), (920, 70596), (954, 68080), (1035, 62752), (1060, 61272), (1104, 58830), (1110, 58512), (1184, 54855), (1219, 53280), (1272, 51060), (1332, 48760), (1380, 47064), (1440, 45103), (1480, 43884), (1590, 40848), (1656, 39220), (1665, 39008), (1696, 38295), (1702, 38160), (1776, 36570), (1840, 35298), (1908, 34040), (1961, 33120), (2070, 31376), (2120, 30636), (2208, 29415), (2220, 29256), (2385, 27232), (2438, 26640), (2544, 25530), (2553, 25440), (2664, 24380), (2760, 23532), (2960, 21942), (3180, 20424), (3312, 19610), (3330, 19504), (3404, 19080), (3552, 18285), (3657, 17760), (3680, 17649), (3816, 17020), (3922, 16560), (4140, 15688), (4240, 15318), (4255, 15264), (4440, 14628), (4770, 13616), (4876, 13320), (5088, 12765), (5106, 12720), (5328, 12190), (5520, 11766), (5883, 11040), (5920, 10971), (6095, 10656), (6360, 10212), (6624, 9805), (6660, 9752), (6808, 9540), (7314, 8880), (7632, 8510), (7659, 8480), (7844, 8280)]