420508754640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14975383}}^1$

素因数の和:14975418

約数の個数: 160

約数和(自身を含む): 1559835997440

約数和(自身を除く): 1139327242800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 14975383, 29950766, 44926149, 59901532, 74876915, 89852298, 119803064, 134778447, 149753830, 179704596, 194679979, 224630745, 239606128, 269556894, 299507660, 359409192, 389359958, 404335341, 449261490, 539113788, 584039937, 599015320, 673892235, 718818384, 778719916, 808670682, 898522980, 973399895, 1078227576, 1168079874, 1198030640, 1347784470, 1557439832, 1617341364, 1752119811, 1797045960, 1946799790, 2021676705, 2156455152, 2336159748, 2695568940, 2920199685, 3114879664, 3234682728, 3504239622, 3594091920, 3893599580, 4043353410, 4672319496, 5256359433, 5391137880, 5840399370, 6469365456, 7008479244, 7787199160, 8086706820, 8760599055, 9344638992, 10512718866, 10782275760, 11680798740, 14016958488, 15574398320, 16173413640, 17521198110, 21025437732, 23361597480, 26281797165, 28033916976, 32346827280, 35042396220, 42050875464, 46723194960, 52563594330, 70084792440, 84101750928, 105127188660, 140169584880, 210254377320, 420508754640]

約数ペア:

[(1, 420508754640), (2, 210254377320), (3, 140169584880), (4, 105127188660), (5, 84101750928), (6, 70084792440), (8, 52563594330), (9, 46723194960), (10, 42050875464), (12, 35042396220), (13, 32346827280), (15, 28033916976), (16, 26281797165), (18, 23361597480), (20, 21025437732), (24, 17521198110), (26, 16173413640), (27, 15574398320), (30, 14016958488), (36, 11680798740), (39, 10782275760), (40, 10512718866), (45, 9344638992), (48, 8760599055), (52, 8086706820), (54, 7787199160), (60, 7008479244), (65, 6469365456), (72, 5840399370), (78, 5391137880), (80, 5256359433), (90, 4672319496), (104, 4043353410), (108, 3893599580), (117, 3594091920), (120, 3504239622), (130, 3234682728), (135, 3114879664), (144, 2920199685), (156, 2695568940), (180, 2336159748), (195, 2156455152), (208, 2021676705), (216, 1946799790), (234, 1797045960), (240, 1752119811), (260, 1617341364), (270, 1557439832), (312, 1347784470), (351, 1198030640), (360, 1168079874), (390, 1078227576), (432, 973399895), (468, 898522980), (520, 808670682), (540, 778719916), (585, 718818384), (624, 673892235), (702, 599015320), (720, 584039937), (780, 539113788), (936, 449261490), (1040, 404335341), (1080, 389359958), (1170, 359409192), (1404, 299507660), (1560, 269556894), (1755, 239606128), (1872, 224630745), (2160, 194679979), (2340, 179704596), (2808, 149753830), (3120, 134778447), (3510, 119803064), (4680, 89852298), (5616, 74876915), (7020, 59901532), (9360, 44926149), (14040, 29950766), (28080, 14975383)]