401060660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 288

約数和(自身を含む): 1204180992

約数和(自身を除く): 803120332

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 44, 46, 52, 55, 65, 67, 70, 77, 91, 92, 110, 115, 130, 134, 140, 143, 154, 161, 169, 182, 220, 230, 253, 260, 268, 286, 299, 308, 322, 335, 338, 364, 385, 455, 460, 469, 506, 572, 598, 644, 670, 676, 715, 737, 770, 805, 845, 871, 910, 938, 1001, 1012, 1183, 1196, 1265, 1340, 1430, 1474, 1495, 1540, 1541, 1610, 1690, 1742, 1771, 1820, 1859, 1876, 2002, 2093, 2345, 2366, 2530, 2860, 2948, 2990, 3082, 3220, 3289, 3380, 3484, 3542, 3685, 3718, 3887, 4004, 4186, 4355, 4690, 4732, 5005, 5060, 5159, 5915, 5980, 6097, 6164, 6578, 7084, 7370, 7436, 7705, 7774, 8372, 8710, 8855, 9295, 9380, 9581, 10010, 10318, 10465, 10787, 11323, 11830, 12194, 13013, 13156, 14740, 15410, 15548, 16445, 16951, 17420, 17710, 18590, 19162, 19435, 20020, 20033, 20636, 20930, 21574, 22646, 23023, 23660, 24388, 25795, 26026, 27209, 30485, 30820, 32890, 33902, 35420, 37180, 38324, 38870, 40066, 41860, 42757, 43148, 45292, 46046, 47905, 51590, 52052, 53935, 54418, 56615, 60970, 65065, 65780, 67067, 67804, 77740, 79261, 80132, 84755, 85514, 92092, 95810, 100165, 103180, 107870, 108836, 113230, 115115, 118657, 121940, 124553, 130130, 134134, 136045, 140231, 158522, 169510, 171028, 191620, 200330, 213785, 215740, 220363, 226460, 230230, 237314, 249106, 260260, 260429, 268268, 272090, 280462, 299299, 317044, 335335, 339020, 396305, 400660, 427570, 440726, 460460, 474628, 498212, 520858, 544180, 560924, 593285, 598598, 622765, 670670, 701155, 792610, 855140, 871871, 881452, 1041716, 1101815, 1186570, 1197196, 1245530, 1302145, 1341340, 1402310, 1496495, 1542541, 1585220, 1743742, 1823003, 2203630, 2373140, 2491060, 2604290, 2804620, 2864719, 2992990, 3085082, 3487484, 3646006, 4359355, 4407260, 5208580, 5729438, 5985980, 6170164, 7292012, 7712705, 8718710, 9115015, 11458876, 14323595, 15425410, 17437420, 18230030, 20053033, 28647190, 30850820, 36460060, 40106066, 57294380, 80212132, 100265165, 200530330, 401060660]

約数ペア:

[(1, 401060660), (2, 200530330), (4, 100265165), (5, 80212132), (7, 57294380), (10, 40106066), (11, 36460060), (13, 30850820), (14, 28647190), (20, 20053033), (22, 18230030), (23, 17437420), (26, 15425410), (28, 14323595), (35, 11458876), (44, 9115015), (46, 8718710), (52, 7712705), (55, 7292012), (65, 6170164), (67, 5985980), (70, 5729438), (77, 5208580), (91, 4407260), (92, 4359355), (110, 3646006), (115, 3487484), (130, 3085082), (134, 2992990), (140, 2864719), (143, 2804620), (154, 2604290), (161, 2491060), (169, 2373140), (182, 2203630), (220, 1823003), (230, 1743742), (253, 1585220), (260, 1542541), (268, 1496495), (286, 1402310), (299, 1341340), (308, 1302145), (322, 1245530), (335, 1197196), (338, 1186570), (364, 1101815), (385, 1041716), (455, 881452), (460, 871871), (469, 855140), (506, 792610), (572, 701155), (598, 670670), (644, 622765), (670, 598598), (676, 593285), (715, 560924), (737, 544180), (770, 520858), (805, 498212), (845, 474628), (871, 460460), (910, 440726), (938, 427570), (1001, 400660), (1012, 396305), (1183, 339020), (1196, 335335), (1265, 317044), (1340, 299299), (1430, 280462), (1474, 272090), (1495, 268268), (1540, 260429), (1541, 260260), (1610, 249106), (1690, 237314), (1742, 230230), (1771, 226460), (1820, 220363), (1859, 215740), (1876, 213785), (2002, 200330), (2093, 191620), (2345, 171028), (2366, 169510), (2530, 158522), (2860, 140231), (2948, 136045), (2990, 134134), (3082, 130130), (3220, 124553), (3289, 121940), (3380, 118657), (3484, 115115), (3542, 113230), (3685, 108836), (3718, 107870), (3887, 103180), (4004, 100165), (4186, 95810), (4355, 92092), (4690, 85514), (4732, 84755), (5005, 80132), (5060, 79261), (5159, 77740), (5915, 67804), (5980, 67067), (6097, 65780), (6164, 65065), (6578, 60970), (7084, 56615), (7370, 54418), (7436, 53935), (7705, 52052), (7774, 51590), (8372, 47905), (8710, 46046), (8855, 45292), (9295, 43148), (9380, 42757), (9581, 41860), (10010, 40066), (10318, 38870), (10465, 38324), (10787, 37180), (11323, 35420), (11830, 33902), (12194, 32890), (13013, 30820), (13156, 30485), (14740, 27209), (15410, 26026), (15548, 25795), (16445, 24388), (16951, 23660), (17420, 23023), (17710, 22646), (18590, 21574), (19162, 20930), (19435, 20636), (20020, 20033)]