481190580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 1687795200

約数和(自身を除く): 1206604620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 79, 90, 95, 114, 117, 130, 137, 156, 158, 171, 180, 190, 195, 228, 234, 237, 247, 260, 274, 285, 316, 342, 380, 390, 395, 411, 468, 474, 494, 548, 570, 585, 684, 685, 711, 741, 780, 790, 822, 855, 948, 988, 1027, 1140, 1170, 1185, 1233, 1235, 1370, 1422, 1482, 1501, 1580, 1644, 1710, 1781, 2054, 2055, 2223, 2340, 2370, 2466, 2470, 2603, 2740, 2844, 2964, 3002, 3081, 3420, 3555, 3562, 3705, 4108, 4110, 4446, 4503, 4740, 4932, 4940, 5135, 5206, 5343, 6004, 6162, 6165, 7110, 7124, 7410, 7505, 7809, 8220, 8892, 8905, 9006, 9243, 10270, 10412, 10686, 10823, 11115, 12324, 12330, 13015, 13509, 14220, 14820, 15010, 15405, 15618, 16029, 17810, 18012, 18486, 19513, 20540, 21372, 21646, 22230, 22515, 23427, 24660, 26030, 26715, 27018, 30020, 30810, 31236, 32058, 32469, 33839, 35620, 36972, 39026, 39045, 43292, 44460, 45030, 46215, 46854, 52060, 53430, 54036, 54115, 58539, 61620, 64116, 64938, 67545, 67678, 78052, 78090, 80145, 90060, 92430, 93708, 97407, 97565, 101517, 106860, 108230, 117078, 117135, 129876, 135090, 135356, 140699, 156180, 160290, 162345, 169195, 175617, 184860, 194814, 195130, 203034, 205637, 216460, 234156, 234270, 270180, 281398, 292695, 304551, 320580, 324690, 338390, 351234, 389628, 390260, 406068, 411274, 422097, 468540, 487035, 507585, 562796, 585390, 609102, 616911, 649380, 676780, 702468, 703495, 822548, 844194, 878085, 974070, 1015170, 1028185, 1170780, 1218204, 1233822, 1266291, 1406990, 1522755, 1688388, 1756170, 1850733, 1948140, 2030340, 2056370, 2110485, 2467644, 2532582, 2673281, 2813980, 3045510, 3084555, 3512340, 3701466, 4112740, 4220970, 5065164, 5346562, 6091020, 6169110, 6331455, 7402932, 8019843, 8441940, 9253665, 10693124, 12338220, 12662910, 13366405, 16039686, 18507330, 24059529, 25325820, 26732810, 32079372, 37014660, 40099215, 48119058, 53465620, 80198430, 96238116, 120297645, 160396860, 240595290, 481190580]

約数ペア:

[(1, 481190580), (2, 240595290), (3, 160396860), (4, 120297645), (5, 96238116), (6, 80198430), (9, 53465620), (10, 48119058), (12, 40099215), (13, 37014660), (15, 32079372), (18, 26732810), (19, 25325820), (20, 24059529), (26, 18507330), (30, 16039686), (36, 13366405), (38, 12662910), (39, 12338220), (45, 10693124), (52, 9253665), (57, 8441940), (60, 8019843), (65, 7402932), (76, 6331455), (78, 6169110), (79, 6091020), (90, 5346562), (95, 5065164), (114, 4220970), (117, 4112740), (130, 3701466), (137, 3512340), (156, 3084555), (158, 3045510), (171, 2813980), (180, 2673281), (190, 2532582), (195, 2467644), (228, 2110485), (234, 2056370), (237, 2030340), (247, 1948140), (260, 1850733), (274, 1756170), (285, 1688388), (316, 1522755), (342, 1406990), (380, 1266291), (390, 1233822), (395, 1218204), (411, 1170780), (468, 1028185), (474, 1015170), (494, 974070), (548, 878085), (570, 844194), (585, 822548), (684, 703495), (685, 702468), (711, 676780), (741, 649380), (780, 616911), (790, 609102), (822, 585390), (855, 562796), (948, 507585), (988, 487035), (1027, 468540), (1140, 422097), (1170, 411274), (1185, 406068), (1233, 390260), (1235, 389628), (1370, 351234), (1422, 338390), (1482, 324690), (1501, 320580), (1580, 304551), (1644, 292695), (1710, 281398), (1781, 270180), (2054, 234270), (2055, 234156), (2223, 216460), (2340, 205637), (2370, 203034), (2466, 195130), (2470, 194814), (2603, 184860), (2740, 175617), (2844, 169195), (2964, 162345), (3002, 160290), (3081, 156180), (3420, 140699), (3555, 135356), (3562, 135090), (3705, 129876), (4108, 117135), (4110, 117078), (4446, 108230), (4503, 106860), (4740, 101517), (4932, 97565), (4940, 97407), (5135, 93708), (5206, 92430), (5343, 90060), (6004, 80145), (6162, 78090), (6165, 78052), (7110, 67678), (7124, 67545), (7410, 64938), (7505, 64116), (7809, 61620), (8220, 58539), (8892, 54115), (8905, 54036), (9006, 53430), (9243, 52060), (10270, 46854), (10412, 46215), (10686, 45030), (10823, 44460), (11115, 43292), (12324, 39045), (12330, 39026), (13015, 36972), (13509, 35620), (14220, 33839), (14820, 32469), (15010, 32058), (15405, 31236), (15618, 30810), (16029, 30020), (17810, 27018), (18012, 26715), (18486, 26030), (19513, 24660), (20540, 23427), (21372, 22515), (21646, 22230)]