127221215940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{597451}}^1$

素因数の和:597499

約数の個数: 216

約数和(自身を含む): 477569671488

約数和(自身を除く): 350348455548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1638, 1690, 1820, 2028, 2340, 2366, 2535, 2730, 3042, 3276, 3380, 3549, 4095, 4732, 5070, 5460, 5915, 6084, 7098, 7605, 8190, 10140, 10647, 11830, 14196, 15210, 16380, 17745, 21294, 23660, 30420, 35490, 42588, 53235, 70980, 106470, 212940, 597451, 1194902, 1792353, 2389804, 2987255, 3584706, 4182157, 5377059, 5974510, 7169412, 7766863, 8364314, 8961765, 10754118, 11949020, 12546471, 15533726, 16728628, 17923530, 20910785, 21508236, 23300589, 25092942, 26885295, 31067452, 35847060, 37639413, 38834315, 41821570, 46601178, 50185884, 53770590, 54368041, 62732355, 69901767, 75278826, 77668630, 83643140, 93202356, 100969219, 107541180, 108736082, 116502945, 125464710, 139803534, 150557652, 155337260, 163104123, 188197065, 201938438, 217472164, 233005890, 250929420, 271840205, 279607068, 302907657, 326208246, 349508835, 376394130, 403876876, 466011780, 489312369, 504846095, 543680410, 605815314, 652416492, 699017670, 706784533, 752788260, 815520615, 908722971, 978624738, 1009692190, 1087360820, 1211630628, 1398035340, 1413569066, 1514538285, 1631041230, 1817445942, 1957249476, 2019384380, 2120353599, 2446561845, 2827138132, 3029076570, 3262082460, 3533922665, 3634891884, 4240707198, 4543614855, 4893123690, 6058153140, 6361060797, 7067845330, 8481414396, 9087229710, 9786247380, 10601767995, 12722121594, 14135690660, 18174459420, 21203535990, 25444243188, 31805303985, 42407071980, 63610607970, 127221215940]

約数ペア:

[(1, 127221215940), (2, 63610607970), (3, 42407071980), (4, 31805303985), (5, 25444243188), (6, 21203535990), (7, 18174459420), (9, 14135690660), (10, 12722121594), (12, 10601767995), (13, 9786247380), (14, 9087229710), (15, 8481414396), (18, 7067845330), (20, 6361060797), (21, 6058153140), (26, 4893123690), (28, 4543614855), (30, 4240707198), (35, 3634891884), (36, 3533922665), (39, 3262082460), (42, 3029076570), (45, 2827138132), (52, 2446561845), (60, 2120353599), (63, 2019384380), (65, 1957249476), (70, 1817445942), (78, 1631041230), (84, 1514538285), (90, 1413569066), (91, 1398035340), (105, 1211630628), (117, 1087360820), (126, 1009692190), (130, 978624738), (140, 908722971), (156, 815520615), (169, 752788260), (180, 706784533), (182, 699017670), (195, 652416492), (210, 605815314), (234, 543680410), (252, 504846095), (260, 489312369), (273, 466011780), (315, 403876876), (338, 376394130), (364, 349508835), (390, 326208246), (420, 302907657), (455, 279607068), (468, 271840205), (507, 250929420), (546, 233005890), (585, 217472164), (630, 201938438), (676, 188197065), (780, 163104123), (819, 155337260), (845, 150557652), (910, 139803534), (1014, 125464710), (1092, 116502945), (1170, 108736082), (1183, 107541180), (1260, 100969219), (1365, 93202356), (1521, 83643140), (1638, 77668630), (1690, 75278826), (1820, 69901767), (2028, 62732355), (2340, 54368041), (2366, 53770590), (2535, 50185884), (2730, 46601178), (3042, 41821570), (3276, 38834315), (3380, 37639413), (3549, 35847060), (4095, 31067452), (4732, 26885295), (5070, 25092942), (5460, 23300589), (5915, 21508236), (6084, 20910785), (7098, 17923530), (7605, 16728628), (8190, 15533726), (10140, 12546471), (10647, 11949020), (11830, 10754118), (14196, 8961765), (15210, 8364314), (16380, 7766863), (17745, 7169412), (21294, 5974510), (23660, 5377059), (30420, 4182157), (35490, 3584706), (42588, 2987255), (53235, 2389804), (70980, 1792353), (106470, 1194902), (212940, 597451)]