80173080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 288812160

約数和(自身を除く): 208639080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 444, 463, 468, 481, 520, 555, 585, 666, 740, 780, 888, 926, 936, 962, 1110, 1170, 1332, 1389, 1443, 1480, 1560, 1665, 1852, 1924, 2220, 2315, 2340, 2405, 2664, 2778, 2886, 3330, 3704, 3848, 4167, 4329, 4440, 4630, 4680, 4810, 5556, 5772, 6019, 6660, 6945, 7215, 8334, 8658, 9260, 9620, 11112, 11544, 12038, 13320, 13890, 14430, 16668, 17131, 17316, 18057, 18520, 19240, 20835, 21645, 24076, 27780, 28860, 30095, 33336, 34262, 34632, 36114, 41670, 43290, 48152, 51393, 54171, 55560, 57720, 60190, 68524, 72228, 83340, 85655, 86580, 90285, 102786, 108342, 120380, 137048, 144456, 154179, 166680, 171310, 173160, 180570, 205572, 216684, 222703, 240760, 256965, 270855, 308358, 342620, 361140, 411144, 433368, 445406, 513930, 541710, 616716, 668109, 685240, 722280, 770895, 890812, 1027860, 1083420, 1113515, 1233432, 1336218, 1541790, 1781624, 2004327, 2055720, 2166840, 2227030, 2672436, 3083580, 3340545, 4008654, 4454060, 5344872, 6167160, 6681090, 8017308, 8908120, 10021635, 13362180, 16034616, 20043270, 26724360, 40086540, 80173080]

約数ペア:

[(1, 80173080), (2, 40086540), (3, 26724360), (4, 20043270), (5, 16034616), (6, 13362180), (8, 10021635), (9, 8908120), (10, 8017308), (12, 6681090), (13, 6167160), (15, 5344872), (18, 4454060), (20, 4008654), (24, 3340545), (26, 3083580), (30, 2672436), (36, 2227030), (37, 2166840), (39, 2055720), (40, 2004327), (45, 1781624), (52, 1541790), (60, 1336218), (65, 1233432), (72, 1113515), (74, 1083420), (78, 1027860), (90, 890812), (104, 770895), (111, 722280), (117, 685240), (120, 668109), (130, 616716), (148, 541710), (156, 513930), (180, 445406), (185, 433368), (195, 411144), (222, 361140), (234, 342620), (260, 308358), (296, 270855), (312, 256965), (333, 240760), (360, 222703), (370, 216684), (390, 205572), (444, 180570), (463, 173160), (468, 171310), (481, 166680), (520, 154179), (555, 144456), (585, 137048), (666, 120380), (740, 108342), (780, 102786), (888, 90285), (926, 86580), (936, 85655), (962, 83340), (1110, 72228), (1170, 68524), (1332, 60190), (1389, 57720), (1443, 55560), (1480, 54171), (1560, 51393), (1665, 48152), (1852, 43290), (1924, 41670), (2220, 36114), (2315, 34632), (2340, 34262), (2405, 33336), (2664, 30095), (2778, 28860), (2886, 27780), (3330, 24076), (3704, 21645), (3848, 20835), (4167, 19240), (4329, 18520), (4440, 18057), (4630, 17316), (4680, 17131), (4810, 16668), (5556, 14430), (5772, 13890), (6019, 13320), (6660, 12038), (6945, 11544), (7215, 11112), (8334, 9620), (8658, 9260)]