209948400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2064

約数の個数: 180

約数和(自身を含む): 754077480

約数和(自身を除く): 544129080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 100, 116, 120, 144, 145, 150, 174, 180, 200, 225, 232, 240, 261, 290, 300, 348, 360, 400, 435, 450, 464, 522, 580, 600, 696, 720, 725, 870, 900, 1044, 1160, 1200, 1305, 1392, 1450, 1740, 1800, 2011, 2088, 2175, 2320, 2610, 2900, 3480, 3600, 4022, 4176, 4350, 5220, 5800, 6033, 6525, 6960, 8044, 8700, 10055, 10440, 11600, 12066, 13050, 16088, 17400, 18099, 20110, 20880, 24132, 26100, 30165, 32176, 34800, 36198, 40220, 48264, 50275, 52200, 58319, 60330, 72396, 80440, 90495, 96528, 100550, 104400, 116638, 120660, 144792, 150825, 160880, 174957, 180990, 201100, 233276, 241320, 289584, 291595, 301650, 349914, 361980, 402200, 452475, 466552, 482640, 524871, 583190, 603300, 699828, 723960, 804400, 874785, 904950, 933104, 1049742, 1166380, 1206600, 1399656, 1447920, 1457975, 1749570, 1809900, 2099484, 2332760, 2413200, 2624355, 2799312, 2915950, 3499140, 3619800, 4198968, 4373925, 4665520, 5248710, 5831900, 6998280, 7239600, 8397936, 8747850, 10497420, 11663800, 13121775, 13996560, 17495700, 20994840, 23327600, 26243550, 34991400, 41989680, 52487100, 69982800, 104974200, 209948400]

約数ペア:

[(1, 209948400), (2, 104974200), (3, 69982800), (4, 52487100), (5, 41989680), (6, 34991400), (8, 26243550), (9, 23327600), (10, 20994840), (12, 17495700), (15, 13996560), (16, 13121775), (18, 11663800), (20, 10497420), (24, 8747850), (25, 8397936), (29, 7239600), (30, 6998280), (36, 5831900), (40, 5248710), (45, 4665520), (48, 4373925), (50, 4198968), (58, 3619800), (60, 3499140), (72, 2915950), (75, 2799312), (80, 2624355), (87, 2413200), (90, 2332760), (100, 2099484), (116, 1809900), (120, 1749570), (144, 1457975), (145, 1447920), (150, 1399656), (174, 1206600), (180, 1166380), (200, 1049742), (225, 933104), (232, 904950), (240, 874785), (261, 804400), (290, 723960), (300, 699828), (348, 603300), (360, 583190), (400, 524871), (435, 482640), (450, 466552), (464, 452475), (522, 402200), (580, 361980), (600, 349914), (696, 301650), (720, 291595), (725, 289584), (870, 241320), (900, 233276), (1044, 201100), (1160, 180990), (1200, 174957), (1305, 160880), (1392, 150825), (1450, 144792), (1740, 120660), (1800, 116638), (2011, 104400), (2088, 100550), (2175, 96528), (2320, 90495), (2610, 80440), (2900, 72396), (3480, 60330), (3600, 58319), (4022, 52200), (4176, 50275), (4350, 48264), (5220, 40220), (5800, 36198), (6033, 34800), (6525, 32176), (6960, 30165), (8044, 26100), (8700, 24132), (10055, 20880), (10440, 20110), (11600, 18099), (12066, 17400), (13050, 16088)]