419222160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:622

約数の個数: 240

約数和(自身を含む): 1620562944

約数和(自身を除く): 1201340784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 223, 240, 252, 280, 315, 336, 360, 373, 420, 446, 504, 560, 630, 669, 720, 746, 840, 892, 1008, 1115, 1119, 1260, 1338, 1492, 1561, 1680, 1784, 1865, 2007, 2230, 2238, 2520, 2611, 2676, 2984, 3122, 3345, 3357, 3568, 3730, 4014, 4460, 4476, 4683, 5040, 5222, 5352, 5595, 5968, 6244, 6690, 6714, 7460, 7805, 7833, 8028, 8920, 8952, 9366, 10035, 10444, 10704, 11190, 12488, 13055, 13380, 13428, 14049, 14920, 15610, 15666, 16056, 16785, 17840, 17904, 18732, 20070, 20888, 22380, 23415, 23499, 24976, 26110, 26760, 26856, 28098, 29840, 31220, 31332, 32112, 33570, 37464, 39165, 40140, 41776, 44760, 46830, 46998, 52220, 53520, 53712, 56196, 62440, 62664, 67140, 70245, 74928, 78330, 80280, 83179, 89520, 93660, 93996, 104440, 112392, 117495, 124880, 125328, 134280, 140490, 156660, 160560, 166358, 187320, 187992, 208880, 224784, 234990, 249537, 268560, 280980, 313320, 332716, 374640, 375984, 415895, 469980, 499074, 561960, 582253, 626640, 665432, 748611, 831790, 939960, 998148, 1123920, 1164506, 1247685, 1330864, 1497222, 1663580, 1746759, 1879920, 1996296, 2329012, 2495370, 2911265, 2994444, 3327160, 3493518, 3743055, 3992592, 4658024, 4990740, 5240277, 5822530, 5988888, 6654320, 6987036, 7486110, 8733795, 9316048, 9981480, 10480554, 11645060, 11977776, 13974072, 14972220, 17467590, 19962960, 20961108, 23290120, 26201385, 27948144, 29944440, 34935180, 41922216, 46580240, 52402770, 59888880, 69870360, 83844432, 104805540, 139740720, 209611080, 419222160]

約数ペア:

[(1, 419222160), (2, 209611080), (3, 139740720), (4, 104805540), (5, 83844432), (6, 69870360), (7, 59888880), (8, 52402770), (9, 46580240), (10, 41922216), (12, 34935180), (14, 29944440), (15, 27948144), (16, 26201385), (18, 23290120), (20, 20961108), (21, 19962960), (24, 17467590), (28, 14972220), (30, 13974072), (35, 11977776), (36, 11645060), (40, 10480554), (42, 9981480), (45, 9316048), (48, 8733795), (56, 7486110), (60, 6987036), (63, 6654320), (70, 5988888), (72, 5822530), (80, 5240277), (84, 4990740), (90, 4658024), (105, 3992592), (112, 3743055), (120, 3493518), (126, 3327160), (140, 2994444), (144, 2911265), (168, 2495370), (180, 2329012), (210, 1996296), (223, 1879920), (240, 1746759), (252, 1663580), (280, 1497222), (315, 1330864), (336, 1247685), (360, 1164506), (373, 1123920), (420, 998148), (446, 939960), (504, 831790), (560, 748611), (630, 665432), (669, 626640), (720, 582253), (746, 561960), (840, 499074), (892, 469980), (1008, 415895), (1115, 375984), (1119, 374640), (1260, 332716), (1338, 313320), (1492, 280980), (1561, 268560), (1680, 249537), (1784, 234990), (1865, 224784), (2007, 208880), (2230, 187992), (2238, 187320), (2520, 166358), (2611, 160560), (2676, 156660), (2984, 140490), (3122, 134280), (3345, 125328), (3357, 124880), (3568, 117495), (3730, 112392), (4014, 104440), (4460, 93996), (4476, 93660), (4683, 89520), (5040, 83179), (5222, 80280), (5352, 78330), (5595, 74928), (5968, 70245), (6244, 67140), (6690, 62664), (6714, 62440), (7460, 56196), (7805, 53712), (7833, 53520), (8028, 52220), (8920, 46998), (8952, 46830), (9366, 44760), (10035, 41776), (10444, 40140), (10704, 39165), (11190, 37464), (12488, 33570), (13055, 32112), (13380, 31332), (13428, 31220), (14049, 29840), (14920, 28098), (15610, 26856), (15666, 26760), (16056, 26110), (16785, 24976), (17840, 23499), (17904, 23415), (18732, 22380), (20070, 20888)]