389943000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1235

約数の個数: 192

約数和(自身を含む): 1354785120

約数和(自身を除く): 964842120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 125, 148, 150, 180, 185, 200, 222, 225, 250, 296, 300, 333, 360, 370, 375, 444, 450, 500, 555, 600, 666, 740, 750, 888, 900, 925, 1000, 1110, 1125, 1171, 1332, 1480, 1500, 1665, 1800, 1850, 2220, 2250, 2342, 2664, 2775, 3000, 3330, 3513, 3700, 4440, 4500, 4625, 4684, 5550, 5855, 6660, 7026, 7400, 8325, 9000, 9250, 9368, 10539, 11100, 11710, 13320, 13875, 14052, 16650, 17565, 18500, 21078, 22200, 23420, 27750, 28104, 29275, 33300, 35130, 37000, 41625, 42156, 43327, 46840, 52695, 55500, 58550, 66600, 70260, 83250, 84312, 86654, 87825, 105390, 111000, 117100, 129981, 140520, 146375, 166500, 173308, 175650, 210780, 216635, 234200, 259962, 263475, 292750, 333000, 346616, 351300, 389943, 421560, 433270, 439125, 519924, 526950, 585500, 649905, 702600, 779886, 866540, 878250, 1039848, 1053900, 1083175, 1171000, 1299810, 1317375, 1559772, 1733080, 1756500, 1949715, 2107800, 2166350, 2599620, 2634750, 3119544, 3249525, 3513000, 3899430, 4332700, 5199240, 5269500, 5415875, 6499050, 7798860, 8665400, 9748575, 10539000, 10831750, 12998100, 15597720, 16247625, 19497150, 21663500, 25996200, 32495250, 38994300, 43327000, 48742875, 64990500, 77988600, 97485750, 129981000, 194971500, 389943000]

約数ペア:

[(1, 389943000), (2, 194971500), (3, 129981000), (4, 97485750), (5, 77988600), (6, 64990500), (8, 48742875), (9, 43327000), (10, 38994300), (12, 32495250), (15, 25996200), (18, 21663500), (20, 19497150), (24, 16247625), (25, 15597720), (30, 12998100), (36, 10831750), (37, 10539000), (40, 9748575), (45, 8665400), (50, 7798860), (60, 6499050), (72, 5415875), (74, 5269500), (75, 5199240), (90, 4332700), (100, 3899430), (111, 3513000), (120, 3249525), (125, 3119544), (148, 2634750), (150, 2599620), (180, 2166350), (185, 2107800), (200, 1949715), (222, 1756500), (225, 1733080), (250, 1559772), (296, 1317375), (300, 1299810), (333, 1171000), (360, 1083175), (370, 1053900), (375, 1039848), (444, 878250), (450, 866540), (500, 779886), (555, 702600), (600, 649905), (666, 585500), (740, 526950), (750, 519924), (888, 439125), (900, 433270), (925, 421560), (1000, 389943), (1110, 351300), (1125, 346616), (1171, 333000), (1332, 292750), (1480, 263475), (1500, 259962), (1665, 234200), (1800, 216635), (1850, 210780), (2220, 175650), (2250, 173308), (2342, 166500), (2664, 146375), (2775, 140520), (3000, 129981), (3330, 117100), (3513, 111000), (3700, 105390), (4440, 87825), (4500, 86654), (4625, 84312), (4684, 83250), (5550, 70260), (5855, 66600), (6660, 58550), (7026, 55500), (7400, 52695), (8325, 46840), (9000, 43327), (9250, 42156), (9368, 41625), (10539, 37000), (11100, 35130), (11710, 33300), (13320, 29275), (13875, 28104), (14052, 27750), (16650, 23420), (17565, 22200), (18500, 21078)]