201220560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 731203200

約数和(自身を除く): 529982640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 87, 90, 92, 115, 116, 120, 138, 144, 145, 174, 180, 184, 207, 230, 232, 240, 261, 276, 290, 345, 348, 360, 368, 414, 419, 435, 460, 464, 522, 552, 580, 667, 690, 696, 720, 828, 838, 870, 920, 1035, 1044, 1104, 1160, 1257, 1305, 1334, 1380, 1392, 1656, 1676, 1740, 1840, 2001, 2070, 2088, 2095, 2320, 2514, 2610, 2668, 2760, 3312, 3335, 3352, 3480, 3771, 4002, 4140, 4176, 4190, 5028, 5220, 5336, 5520, 6003, 6285, 6670, 6704, 6960, 7542, 8004, 8280, 8380, 9637, 10005, 10056, 10440, 10672, 12006, 12151, 12570, 13340, 15084, 16008, 16560, 16760, 18855, 19274, 20010, 20112, 20880, 24012, 24302, 25140, 26680, 28911, 30015, 30168, 32016, 33520, 36453, 37710, 38548, 40020, 48024, 48185, 48604, 50280, 53360, 57822, 60030, 60336, 60755, 72906, 75420, 77096, 80040, 86733, 96048, 96370, 97208, 100560, 109359, 115644, 120060, 121510, 144555, 145812, 150840, 154192, 160080, 173466, 182265, 192740, 194416, 218718, 231288, 240120, 243020, 279473, 289110, 291624, 301680, 346932, 364530, 385480, 433665, 437436, 462576, 480240, 486040, 546795, 558946, 578220, 583248, 693864, 729060, 770960, 838419, 867330, 874872, 972080, 1093590, 1117892, 1156440, 1387728, 1397365, 1458120, 1676838, 1734660, 1749744, 2187180, 2235784, 2312880, 2515257, 2794730, 2916240, 3353676, 3469320, 4192095, 4374360, 4471568, 5030514, 5589460, 6707352, 6938640, 8384190, 8748720, 10061028, 11178920, 12576285, 13414704, 16768380, 20122056, 22357840, 25152570, 33536760, 40244112, 50305140, 67073520, 100610280, 201220560]

約数ペア:

[(1, 201220560), (2, 100610280), (3, 67073520), (4, 50305140), (5, 40244112), (6, 33536760), (8, 25152570), (9, 22357840), (10, 20122056), (12, 16768380), (15, 13414704), (16, 12576285), (18, 11178920), (20, 10061028), (23, 8748720), (24, 8384190), (29, 6938640), (30, 6707352), (36, 5589460), (40, 5030514), (45, 4471568), (46, 4374360), (48, 4192095), (58, 3469320), (60, 3353676), (69, 2916240), (72, 2794730), (80, 2515257), (87, 2312880), (90, 2235784), (92, 2187180), (115, 1749744), (116, 1734660), (120, 1676838), (138, 1458120), (144, 1397365), (145, 1387728), (174, 1156440), (180, 1117892), (184, 1093590), (207, 972080), (230, 874872), (232, 867330), (240, 838419), (261, 770960), (276, 729060), (290, 693864), (345, 583248), (348, 578220), (360, 558946), (368, 546795), (414, 486040), (419, 480240), (435, 462576), (460, 437436), (464, 433665), (522, 385480), (552, 364530), (580, 346932), (667, 301680), (690, 291624), (696, 289110), (720, 279473), (828, 243020), (838, 240120), (870, 231288), (920, 218718), (1035, 194416), (1044, 192740), (1104, 182265), (1160, 173466), (1257, 160080), (1305, 154192), (1334, 150840), (1380, 145812), (1392, 144555), (1656, 121510), (1676, 120060), (1740, 115644), (1840, 109359), (2001, 100560), (2070, 97208), (2088, 96370), (2095, 96048), (2320, 86733), (2514, 80040), (2610, 77096), (2668, 75420), (2760, 72906), (3312, 60755), (3335, 60336), (3352, 60030), (3480, 57822), (3771, 53360), (4002, 50280), (4140, 48604), (4176, 48185), (4190, 48024), (5028, 40020), (5220, 38548), (5336, 37710), (5520, 36453), (6003, 33520), (6285, 32016), (6670, 30168), (6704, 30015), (6960, 28911), (7542, 26680), (8004, 25140), (8280, 24302), (8380, 24012), (9637, 20880), (10005, 20112), (10056, 20010), (10440, 19274), (10672, 18855), (12006, 16760), (12151, 16560), (12570, 16008), (13340, 15084)]