202228880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2293

約数の個数: 120

約数和(自身を含む): 570981312

約数和(自身を除く): 368752432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1610, 1840, 1960, 2243, 2254, 2576, 3220, 3920, 4486, 4508, 5635, 6440, 8972, 9016, 11215, 11270, 12880, 15701, 17944, 18032, 22430, 22540, 31402, 35888, 44860, 45080, 51589, 62804, 78505, 89720, 90160, 103178, 109907, 125608, 157010, 179440, 206356, 219814, 251216, 257945, 314020, 361123, 412712, 439628, 515890, 549535, 628040, 722246, 825424, 879256, 1031780, 1099070, 1256080, 1444492, 1758512, 1805615, 2063560, 2198140, 2527861, 2888984, 3611230, 4127120, 4396280, 5055722, 5777968, 7222460, 8792560, 10111444, 12639305, 14444920, 20222888, 25278610, 28889840, 40445776, 50557220, 101114440, 202228880]

約数ペア:

[(1, 202228880), (2, 101114440), (4, 50557220), (5, 40445776), (7, 28889840), (8, 25278610), (10, 20222888), (14, 14444920), (16, 12639305), (20, 10111444), (23, 8792560), (28, 7222460), (35, 5777968), (40, 5055722), (46, 4396280), (49, 4127120), (56, 3611230), (70, 2888984), (80, 2527861), (92, 2198140), (98, 2063560), (112, 1805615), (115, 1758512), (140, 1444492), (161, 1256080), (184, 1099070), (196, 1031780), (230, 879256), (245, 825424), (280, 722246), (322, 628040), (368, 549535), (392, 515890), (460, 439628), (490, 412712), (560, 361123), (644, 314020), (784, 257945), (805, 251216), (920, 219814), (980, 206356), (1127, 179440), (1288, 157010), (1610, 125608), (1840, 109907), (1960, 103178), (2243, 90160), (2254, 89720), (2576, 78505), (3220, 62804), (3920, 51589), (4486, 45080), (4508, 44860), (5635, 35888), (6440, 31402), (8972, 22540), (9016, 22430), (11215, 18032), (11270, 17944), (12880, 15701)]