138354930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 423348120

約数和(自身を除く): 284993190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 137, 147, 210, 229, 245, 274, 294, 315, 411, 441, 458, 490, 630, 685, 687, 735, 822, 882, 959, 1145, 1233, 1370, 1374, 1470, 1603, 1918, 2055, 2061, 2205, 2290, 2466, 2877, 3206, 3435, 4110, 4122, 4410, 4795, 4809, 5754, 6165, 6713, 6870, 8015, 8631, 9590, 9618, 10305, 11221, 12330, 13426, 14385, 14427, 16030, 17262, 20139, 20610, 22442, 24045, 28770, 28854, 31373, 33565, 33663, 40278, 43155, 48090, 56105, 60417, 62746, 67130, 67326, 72135, 86310, 94119, 100695, 100989, 112210, 120834, 144270, 156865, 168315, 188238, 201390, 201978, 219611, 282357, 302085, 313730, 336630, 439222, 470595, 504945, 564714, 604170, 658833, 941190, 1009890, 1098055, 1317666, 1411785, 1537277, 1976499, 2196110, 2823570, 3074554, 3294165, 3952998, 4611831, 6588330, 7686385, 9223662, 9882495, 13835493, 15372770, 19764990, 23059155, 27670986, 46118310, 69177465, 138354930]

約数ペア:

[(1, 138354930), (2, 69177465), (3, 46118310), (5, 27670986), (6, 23059155), (7, 19764990), (9, 15372770), (10, 13835493), (14, 9882495), (15, 9223662), (18, 7686385), (21, 6588330), (30, 4611831), (35, 3952998), (42, 3294165), (45, 3074554), (49, 2823570), (63, 2196110), (70, 1976499), (90, 1537277), (98, 1411785), (105, 1317666), (126, 1098055), (137, 1009890), (147, 941190), (210, 658833), (229, 604170), (245, 564714), (274, 504945), (294, 470595), (315, 439222), (411, 336630), (441, 313730), (458, 302085), (490, 282357), (630, 219611), (685, 201978), (687, 201390), (735, 188238), (822, 168315), (882, 156865), (959, 144270), (1145, 120834), (1233, 112210), (1370, 100989), (1374, 100695), (1470, 94119), (1603, 86310), (1918, 72135), (2055, 67326), (2061, 67130), (2205, 62746), (2290, 60417), (2466, 56105), (2877, 48090), (3206, 43155), (3435, 40278), (4110, 33663), (4122, 33565), (4410, 31373), (4795, 28854), (4809, 28770), (5754, 24045), (6165, 22442), (6713, 20610), (6870, 20139), (8015, 17262), (8631, 16030), (9590, 14427), (9618, 14385), (10305, 13426), (11221, 12330)]