139769240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 364512960

約数和(自身を除く): 224743720

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 97, 104, 130, 136, 163, 170, 194, 221, 260, 326, 340, 388, 442, 485, 520, 652, 680, 776, 815, 884, 970, 1105, 1261, 1304, 1630, 1649, 1768, 1940, 2119, 2210, 2522, 2771, 3260, 3298, 3880, 4238, 4420, 5044, 5542, 6305, 6520, 6596, 8245, 8476, 8840, 10088, 10595, 11084, 12610, 13192, 13855, 15811, 16490, 16952, 21190, 21437, 22168, 25220, 27710, 31622, 32980, 36023, 42380, 42874, 50440, 55420, 63244, 65960, 72046, 79055, 84760, 85748, 107185, 110840, 126488, 144092, 158110, 171496, 180115, 205543, 214370, 268787, 288184, 316220, 360230, 411086, 428740, 537574, 632440, 720460, 822172, 857480, 1027715, 1075148, 1343935, 1440920, 1644344, 2055430, 2150296, 2687870, 3494231, 4110860, 5375740, 6988462, 8221720, 10751480, 13976924, 17471155, 27953848, 34942310, 69884620, 139769240]

約数ペア:

[(1, 139769240), (2, 69884620), (4, 34942310), (5, 27953848), (8, 17471155), (10, 13976924), (13, 10751480), (17, 8221720), (20, 6988462), (26, 5375740), (34, 4110860), (40, 3494231), (52, 2687870), (65, 2150296), (68, 2055430), (85, 1644344), (97, 1440920), (104, 1343935), (130, 1075148), (136, 1027715), (163, 857480), (170, 822172), (194, 720460), (221, 632440), (260, 537574), (326, 428740), (340, 411086), (388, 360230), (442, 316220), (485, 288184), (520, 268787), (652, 214370), (680, 205543), (776, 180115), (815, 171496), (884, 158110), (970, 144092), (1105, 126488), (1261, 110840), (1304, 107185), (1630, 85748), (1649, 84760), (1768, 79055), (1940, 72046), (2119, 65960), (2210, 63244), (2522, 55420), (2771, 50440), (3260, 42874), (3298, 42380), (3880, 36023), (4238, 32980), (4420, 31622), (5044, 27710), (5542, 25220), (6305, 22168), (6520, 21437), (6596, 21190), (8245, 16952), (8476, 16490), (8840, 15811), (10088, 13855), (10595, 13192), (11084, 12610)]