1567166920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 3947408640

約数和(自身を除く): 2380241720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 97, 110, 146, 194, 220, 292, 365, 388, 440, 485, 503, 584, 730, 776, 803, 970, 1006, 1067, 1460, 1606, 1940, 2012, 2134, 2515, 2920, 3212, 3880, 4015, 4024, 4268, 5030, 5335, 5533, 6424, 7081, 8030, 8536, 10060, 10670, 11066, 14162, 16060, 20120, 21340, 22132, 27665, 28324, 32120, 35405, 36719, 42680, 44264, 48791, 55330, 56648, 70810, 73438, 77891, 97582, 110660, 141620, 146876, 155782, 183595, 195164, 221320, 243955, 283240, 293752, 311564, 367190, 389455, 390328, 403909, 487910, 536701, 623128, 734380, 778910, 807818, 975820, 1073402, 1468760, 1557820, 1615636, 1951640, 2019545, 2146804, 2683505, 3115640, 3231272, 3561743, 4039090, 4293608, 5367010, 7123486, 8078180, 10734020, 14246972, 16156360, 17808715, 21468040, 28493944, 35617430, 39179173, 71234860, 78358346, 142469720, 156716692, 195895865, 313433384, 391791730, 783583460, 1567166920]

約数ペア:

[(1, 1567166920), (2, 783583460), (4, 391791730), (5, 313433384), (8, 195895865), (10, 156716692), (11, 142469720), (20, 78358346), (22, 71234860), (40, 39179173), (44, 35617430), (55, 28493944), (73, 21468040), (88, 17808715), (97, 16156360), (110, 14246972), (146, 10734020), (194, 8078180), (220, 7123486), (292, 5367010), (365, 4293608), (388, 4039090), (440, 3561743), (485, 3231272), (503, 3115640), (584, 2683505), (730, 2146804), (776, 2019545), (803, 1951640), (970, 1615636), (1006, 1557820), (1067, 1468760), (1460, 1073402), (1606, 975820), (1940, 807818), (2012, 778910), (2134, 734380), (2515, 623128), (2920, 536701), (3212, 487910), (3880, 403909), (4015, 390328), (4024, 389455), (4268, 367190), (5030, 311564), (5335, 293752), (5533, 283240), (6424, 243955), (7081, 221320), (8030, 195164), (8536, 183595), (10060, 155782), (10670, 146876), (11066, 141620), (14162, 110660), (16060, 97582), (20120, 77891), (21340, 73438), (22132, 70810), (27665, 56648), (28324, 55330), (32120, 48791), (35405, 44264), (36719, 42680)]