15390640440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{88513}}^1$

素因数の和:88563

約数の個数: 256

約数和(自身を含む): 61180876800

約数和(自身を除く): 45790236360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2898, 3105, 3220, 3780, 3864, 4140, 4347, 4830, 4968, 5796, 6210, 6440, 7245, 7560, 8280, 8694, 9660, 11592, 12420, 14490, 17388, 19320, 21735, 24840, 28980, 34776, 43470, 57960, 86940, 88513, 173880, 177026, 265539, 354052, 442565, 531078, 619591, 708104, 796617, 885130, 1062156, 1239182, 1327695, 1593234, 1770260, 1858773, 2035799, 2124312, 2389851, 2478364, 2655390, 3097955, 3186468, 3540520, 3717546, 3983085, 4071598, 4779702, 4956728, 5310780, 5576319, 6107397, 6195910, 6372936, 7435092, 7966170, 8143196, 9293865, 9559404, 10178995, 10621560, 11152638, 11949255, 12214794, 12391820, 14250593, 14870184, 15932340, 16286392, 16728957, 18322191, 18587730, 19118808, 20357990, 22305276, 23898510, 24429588, 24783640, 27881595, 28501186, 30536985, 31864680, 33457914, 36644382, 37175460, 40715980, 42751779, 44610552, 47797020, 48859176, 54966573, 55763190, 57002372, 61073970, 66915828, 71252965, 73288764, 74350920, 81431960, 83644785, 85503558, 91610955, 95594040, 109933146, 111526380, 114004744, 122147940, 128255337, 133831656, 142505930, 146577528, 167289570, 171007116, 183221910, 213758895, 219866292, 223052760, 244295880, 256510674, 274832865, 285011860, 334579140, 342014232, 366443820, 384766011, 427517790, 439732584, 513021348, 549665730, 570023720, 641276685, 669158280, 732887640, 769532022, 855035580, 1026042696, 1099331460, 1282553370, 1539064044, 1710071160, 1923830055, 2198662920, 2565106740, 3078128088, 3847660110, 5130213480, 7695320220, 15390640440]

約数ペア:

[(1, 15390640440), (2, 7695320220), (3, 5130213480), (4, 3847660110), (5, 3078128088), (6, 2565106740), (7, 2198662920), (8, 1923830055), (9, 1710071160), (10, 1539064044), (12, 1282553370), (14, 1099331460), (15, 1026042696), (18, 855035580), (20, 769532022), (21, 732887640), (23, 669158280), (24, 641276685), (27, 570023720), (28, 549665730), (30, 513021348), (35, 439732584), (36, 427517790), (40, 384766011), (42, 366443820), (45, 342014232), (46, 334579140), (54, 285011860), (56, 274832865), (60, 256510674), (63, 244295880), (69, 223052760), (70, 219866292), (72, 213758895), (84, 183221910), (90, 171007116), (92, 167289570), (105, 146577528), (108, 142505930), (115, 133831656), (120, 128255337), (126, 122147940), (135, 114004744), (138, 111526380), (140, 109933146), (161, 95594040), (168, 91610955), (180, 85503558), (184, 83644785), (189, 81431960), (207, 74350920), (210, 73288764), (216, 71252965), (230, 66915828), (252, 61073970), (270, 57002372), (276, 55763190), (280, 54966573), (315, 48859176), (322, 47797020), (345, 44610552), (360, 42751779), (378, 40715980), (414, 37175460), (420, 36644382), (460, 33457914), (483, 31864680), (504, 30536985), (540, 28501186), (552, 27881595), (621, 24783640), (630, 24429588), (644, 23898510), (690, 22305276), (756, 20357990), (805, 19118808), (828, 18587730), (840, 18322191), (920, 16728957), (945, 16286392), (966, 15932340), (1035, 14870184), (1080, 14250593), (1242, 12391820), (1260, 12214794), (1288, 11949255), (1380, 11152638), (1449, 10621560), (1512, 10178995), (1610, 9559404), (1656, 9293865), (1890, 8143196), (1932, 7966170), (2070, 7435092), (2415, 6372936), (2484, 6195910), (2520, 6107397), (2760, 5576319), (2898, 5310780), (3105, 4956728), (3220, 4779702), (3780, 4071598), (3864, 3983085), (4140, 3717546), (4347, 3540520), (4830, 3186468), (4968, 3097955), (5796, 2655390), (6210, 2478364), (6440, 2389851), (7245, 2124312), (7560, 2035799), (8280, 1858773), (8694, 1770260), (9660, 1593234), (11592, 1327695), (12420, 1239182), (14490, 1062156), (17388, 885130), (19320, 796617), (21735, 708104), (24840, 619591), (28980, 531078), (34776, 442565), (43470, 354052), (57960, 265539), (86940, 177026), (88513, 173880)]