421373160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{503}}^1$

素因数の和:712

約数の個数: 192

約数和(自身を含む): 1485993600

約数和(自身を除く): 1064620440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 179, 180, 195, 234, 260, 312, 358, 360, 390, 468, 503, 520, 537, 585, 716, 780, 895, 936, 1006, 1074, 1170, 1432, 1509, 1560, 1611, 1790, 2012, 2148, 2327, 2340, 2515, 2685, 3018, 3222, 3580, 4024, 4296, 4527, 4654, 4680, 5030, 5370, 6036, 6444, 6539, 6981, 7160, 7545, 8055, 9054, 9308, 10060, 10740, 11635, 12072, 12888, 13078, 13962, 15090, 16110, 18108, 18616, 19617, 20120, 20943, 21480, 22635, 23270, 26156, 27924, 30180, 32220, 32695, 34905, 36216, 39234, 41886, 45270, 46540, 52312, 55848, 58851, 60360, 64440, 65390, 69810, 78468, 83772, 90037, 90540, 93080, 98085, 104715, 117702, 130780, 139620, 156936, 167544, 180074, 181080, 196170, 209430, 235404, 261560, 270111, 279240, 294255, 360148, 392340, 418860, 450185, 470808, 540222, 588510, 720296, 784680, 810333, 837720, 900370, 1080444, 1170481, 1177020, 1350555, 1620666, 1800740, 2160888, 2340962, 2354040, 2701110, 3241332, 3511443, 3601480, 4051665, 4681924, 5402220, 5852405, 6482664, 7022886, 8103330, 9363848, 10534329, 10804440, 11704810, 14045772, 16206660, 17557215, 21068658, 23409620, 28091544, 32413320, 35114430, 42137316, 46819240, 52671645, 70228860, 84274632, 105343290, 140457720, 210686580, 421373160]

約数ペア:

[(1, 421373160), (2, 210686580), (3, 140457720), (4, 105343290), (5, 84274632), (6, 70228860), (8, 52671645), (9, 46819240), (10, 42137316), (12, 35114430), (13, 32413320), (15, 28091544), (18, 23409620), (20, 21068658), (24, 17557215), (26, 16206660), (30, 14045772), (36, 11704810), (39, 10804440), (40, 10534329), (45, 9363848), (52, 8103330), (60, 7022886), (65, 6482664), (72, 5852405), (78, 5402220), (90, 4681924), (104, 4051665), (117, 3601480), (120, 3511443), (130, 3241332), (156, 2701110), (179, 2354040), (180, 2340962), (195, 2160888), (234, 1800740), (260, 1620666), (312, 1350555), (358, 1177020), (360, 1170481), (390, 1080444), (468, 900370), (503, 837720), (520, 810333), (537, 784680), (585, 720296), (716, 588510), (780, 540222), (895, 470808), (936, 450185), (1006, 418860), (1074, 392340), (1170, 360148), (1432, 294255), (1509, 279240), (1560, 270111), (1611, 261560), (1790, 235404), (2012, 209430), (2148, 196170), (2327, 181080), (2340, 180074), (2515, 167544), (2685, 156936), (3018, 139620), (3222, 130780), (3580, 117702), (4024, 104715), (4296, 98085), (4527, 93080), (4654, 90540), (4680, 90037), (5030, 83772), (5370, 78468), (6036, 69810), (6444, 65390), (6539, 64440), (6981, 60360), (7160, 58851), (7545, 55848), (8055, 52312), (9054, 46540), (9308, 45270), (10060, 41886), (10740, 39234), (11635, 36216), (12072, 34905), (12888, 32695), (13078, 32220), (13962, 30180), (15090, 27924), (16110, 26156), (18108, 23270), (18616, 22635), (19617, 21480), (20120, 20943)]