130001654320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{122449}}^1$

素因数の和:123062

約数の個数: 80

約数和(自身を含む): 315944510400

約数和(自身を除く): 185942856080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 577, 920, 1154, 1840, 2308, 2885, 4616, 5770, 9232, 11540, 13271, 23080, 26542, 46160, 53084, 66355, 106168, 122449, 132710, 212336, 244898, 265420, 489796, 530840, 612245, 979592, 1061680, 1224490, 1959184, 2448980, 2816327, 4897960, 5632654, 9795920, 11265308, 14081635, 22530616, 28163270, 45061232, 56326540, 70653073, 112653080, 141306146, 225306160, 282612292, 353265365, 565224584, 706530730, 1130449168, 1413061460, 1625020679, 2826122920, 3250041358, 5652245840, 6500082716, 8125103395, 13000165432, 16250206790, 26000330864, 32500413580, 65000827160, 130001654320]

約数ペア:

[(1, 130001654320), (2, 65000827160), (4, 32500413580), (5, 26000330864), (8, 16250206790), (10, 13000165432), (16, 8125103395), (20, 6500082716), (23, 5652245840), (40, 3250041358), (46, 2826122920), (80, 1625020679), (92, 1413061460), (115, 1130449168), (184, 706530730), (230, 565224584), (368, 353265365), (460, 282612292), (577, 225306160), (920, 141306146), (1154, 112653080), (1840, 70653073), (2308, 56326540), (2885, 45061232), (4616, 28163270), (5770, 22530616), (9232, 14081635), (11540, 11265308), (13271, 9795920), (23080, 5632654), (26542, 4897960), (46160, 2816327), (53084, 2448980), (66355, 1959184), (106168, 1224490), (122449, 1061680), (132710, 979592), (212336, 612245), (244898, 530840), (265420, 489796)]