73522080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 272982528

約数和(自身を除く): 199460448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 61, 62, 72, 80, 81, 90, 93, 96, 108, 120, 122, 124, 135, 144, 155, 160, 162, 180, 183, 186, 216, 240, 243, 244, 248, 270, 279, 288, 305, 310, 324, 360, 366, 372, 405, 432, 465, 480, 486, 488, 496, 540, 549, 558, 610, 620, 648, 720, 732, 744, 810, 837, 864, 915, 930, 972, 976, 992, 1080, 1098, 1116, 1215, 1220, 1240, 1296, 1395, 1440, 1464, 1488, 1620, 1647, 1674, 1830, 1860, 1891, 1944, 1952, 2160, 2196, 2232, 2430, 2440, 2480, 2511, 2592, 2745, 2790, 2928, 2976, 3240, 3294, 3348, 3660, 3720, 3782, 3888, 4185, 4320, 4392, 4464, 4860, 4880, 4941, 4960, 5022, 5490, 5580, 5673, 5856, 6480, 6588, 6696, 7320, 7440, 7533, 7564, 7776, 8235, 8370, 8784, 8928, 9455, 9720, 9760, 9882, 10044, 10980, 11160, 11346, 12555, 12960, 13176, 13392, 14640, 14823, 14880, 15066, 15128, 16470, 16740, 17019, 17568, 18910, 19440, 19764, 20088, 21960, 22320, 22692, 24705, 25110, 26352, 26784, 28365, 29280, 29646, 30132, 30256, 32940, 33480, 34038, 37665, 37820, 38880, 39528, 40176, 43920, 44640, 45384, 49410, 50220, 51057, 52704, 56730, 59292, 60264, 60512, 65880, 66960, 68076, 74115, 75330, 75640, 79056, 80352, 85095, 87840, 90768, 98820, 100440, 102114, 113460, 118584, 120528, 131760, 133920, 136152, 148230, 150660, 151280, 153171, 158112, 170190, 181536, 197640, 200880, 204228, 226920, 237168, 241056, 255285, 263520, 272304, 296460, 301320, 302560, 306342, 340380, 395280, 401760, 408456, 453840, 459513, 474336, 510570, 544608, 592920, 602640, 612684, 680760, 765855, 790560, 816912, 907680, 919026, 1021140, 1185840, 1205280, 1225368, 1361520, 1531710, 1633824, 1838052, 2042280, 2297565, 2371680, 2450736, 2723040, 3063420, 3676104, 4084560, 4595130, 4901472, 6126840, 7352208, 8169120, 9190260, 12253680, 14704416, 18380520, 24507360, 36761040, 73522080]

約数ペア:

[(1, 73522080), (2, 36761040), (3, 24507360), (4, 18380520), (5, 14704416), (6, 12253680), (8, 9190260), (9, 8169120), (10, 7352208), (12, 6126840), (15, 4901472), (16, 4595130), (18, 4084560), (20, 3676104), (24, 3063420), (27, 2723040), (30, 2450736), (31, 2371680), (32, 2297565), (36, 2042280), (40, 1838052), (45, 1633824), (48, 1531710), (54, 1361520), (60, 1225368), (61, 1205280), (62, 1185840), (72, 1021140), (80, 919026), (81, 907680), (90, 816912), (93, 790560), (96, 765855), (108, 680760), (120, 612684), (122, 602640), (124, 592920), (135, 544608), (144, 510570), (155, 474336), (160, 459513), (162, 453840), (180, 408456), (183, 401760), (186, 395280), (216, 340380), (240, 306342), (243, 302560), (244, 301320), (248, 296460), (270, 272304), (279, 263520), (288, 255285), (305, 241056), (310, 237168), (324, 226920), (360, 204228), (366, 200880), (372, 197640), (405, 181536), (432, 170190), (465, 158112), (480, 153171), (486, 151280), (488, 150660), (496, 148230), (540, 136152), (549, 133920), (558, 131760), (610, 120528), (620, 118584), (648, 113460), (720, 102114), (732, 100440), (744, 98820), (810, 90768), (837, 87840), (864, 85095), (915, 80352), (930, 79056), (972, 75640), (976, 75330), (992, 74115), (1080, 68076), (1098, 66960), (1116, 65880), (1215, 60512), (1220, 60264), (1240, 59292), (1296, 56730), (1395, 52704), (1440, 51057), (1464, 50220), (1488, 49410), (1620, 45384), (1647, 44640), (1674, 43920), (1830, 40176), (1860, 39528), (1891, 38880), (1944, 37820), (1952, 37665), (2160, 34038), (2196, 33480), (2232, 32940), (2430, 30256), (2440, 30132), (2480, 29646), (2511, 29280), (2592, 28365), (2745, 26784), (2790, 26352), (2928, 25110), (2976, 24705), (3240, 22692), (3294, 22320), (3348, 21960), (3660, 20088), (3720, 19764), (3782, 19440), (3888, 18910), (4185, 17568), (4320, 17019), (4392, 16740), (4464, 16470), (4860, 15128), (4880, 15066), (4941, 14880), (4960, 14823), (5022, 14640), (5490, 13392), (5580, 13176), (5673, 12960), (5856, 12555), (6480, 11346), (6588, 11160), (6696, 10980), (7320, 10044), (7440, 9882), (7533, 9760), (7564, 9720), (7776, 9455), (8235, 8928), (8370, 8784)]