156974137040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{393143}}^1$

素因数の和:393217

約数の個数: 160

約数和(自身を含む): 449278672896

約数和(自身を除く): 292304535856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 80, 92, 112, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 368, 434, 460, 496, 560, 620, 644, 713, 805, 868, 920, 1085, 1240, 1288, 1426, 1610, 1736, 1840, 2170, 2480, 2576, 2852, 3220, 3472, 3565, 4340, 4991, 5704, 6440, 7130, 8680, 9982, 11408, 12880, 14260, 17360, 19964, 24955, 28520, 39928, 49910, 57040, 79856, 99820, 199640, 393143, 399280, 786286, 1572572, 1965715, 2752001, 3145144, 3931430, 5504002, 6290288, 7862860, 9042289, 11008004, 12187433, 13760005, 15725720, 18084578, 22016008, 24374866, 27520010, 31451440, 36169156, 44032016, 45211445, 48749732, 55040020, 60937165, 63296023, 72338312, 85312031, 90422890, 97499464, 110080040, 121874330, 126592046, 144676624, 170624062, 180845780, 194998928, 220160080, 243748660, 253184092, 280310959, 316480115, 341248124, 361691560, 426560155, 487497320, 506368184, 560621918, 632960230, 682496248, 723383120, 853120310, 974994640, 1012736368, 1121243836, 1265920460, 1364992496, 1401554795, 1706240620, 1962176713, 2242487672, 2531840920, 2803109590, 3412481240, 3924353426, 4484975344, 5063681840, 5606219180, 6824962480, 7848706852, 9810883565, 11212438360, 15697413704, 19621767130, 22424876720, 31394827408, 39243534260, 78487068520, 156974137040]

約数ペア:

[(1, 156974137040), (2, 78487068520), (4, 39243534260), (5, 31394827408), (7, 22424876720), (8, 19621767130), (10, 15697413704), (14, 11212438360), (16, 9810883565), (20, 7848706852), (23, 6824962480), (28, 5606219180), (31, 5063681840), (35, 4484975344), (40, 3924353426), (46, 3412481240), (56, 2803109590), (62, 2531840920), (70, 2242487672), (80, 1962176713), (92, 1706240620), (112, 1401554795), (115, 1364992496), (124, 1265920460), (140, 1121243836), (155, 1012736368), (161, 974994640), (184, 853120310), (217, 723383120), (230, 682496248), (248, 632960230), (280, 560621918), (310, 506368184), (322, 487497320), (368, 426560155), (434, 361691560), (460, 341248124), (496, 316480115), (560, 280310959), (620, 253184092), (644, 243748660), (713, 220160080), (805, 194998928), (868, 180845780), (920, 170624062), (1085, 144676624), (1240, 126592046), (1288, 121874330), (1426, 110080040), (1610, 97499464), (1736, 90422890), (1840, 85312031), (2170, 72338312), (2480, 63296023), (2576, 60937165), (2852, 55040020), (3220, 48749732), (3472, 45211445), (3565, 44032016), (4340, 36169156), (4991, 31451440), (5704, 27520010), (6440, 24374866), (7130, 22016008), (8680, 18084578), (9982, 15725720), (11408, 13760005), (12880, 12187433), (14260, 11008004), (17360, 9042289), (19964, 7862860), (24955, 6290288), (28520, 5504002), (39928, 3931430), (49910, 3145144), (57040, 2752001), (79856, 1965715), (99820, 1572572), (199640, 786286), (393143, 399280)]