131104890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 413337600

約数和(自身を除く): 282232710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 137, 147, 155, 186, 210, 217, 245, 274, 279, 294, 310, 315, 343, 411, 434, 441, 465, 490, 558, 630, 651, 685, 686, 735, 822, 882, 930, 959, 1029, 1085, 1233, 1302, 1370, 1395, 1470, 1519, 1715, 1918, 1953, 2055, 2058, 2170, 2205, 2466, 2790, 2877, 3038, 3087, 3255, 3430, 3906, 4110, 4247, 4410, 4557, 4795, 5145, 5754, 6165, 6174, 6510, 6713, 7595, 8494, 8631, 9114, 9590, 9765, 10290, 10633, 12330, 12741, 13426, 13671, 14385, 15190, 15435, 17262, 19530, 20139, 21235, 21266, 22785, 25482, 27342, 28770, 29729, 30870, 31899, 33565, 38223, 40278, 42470, 43155, 45570, 46991, 53165, 59458, 60417, 63705, 63798, 67130, 68355, 76446, 86310, 89187, 93982, 95697, 100695, 106330, 120834, 127410, 136710, 140973, 148645, 159495, 178374, 191115, 191394, 201390, 208103, 234955, 267561, 281946, 297290, 302085, 318990, 382230, 416206, 422919, 445935, 469910, 478485, 535122, 604170, 624309, 704865, 845838, 891870, 956970, 1040515, 1248618, 1337805, 1409730, 1456721, 1872927, 2081030, 2114595, 2675610, 2913442, 3121545, 3745854, 4229190, 4370163, 6243090, 7283605, 8740326, 9364635, 13110489, 14567210, 18729270, 21850815, 26220978, 43701630, 65552445, 131104890]

約数ペア:

[(1, 131104890), (2, 65552445), (3, 43701630), (5, 26220978), (6, 21850815), (7, 18729270), (9, 14567210), (10, 13110489), (14, 9364635), (15, 8740326), (18, 7283605), (21, 6243090), (30, 4370163), (31, 4229190), (35, 3745854), (42, 3121545), (45, 2913442), (49, 2675610), (62, 2114595), (63, 2081030), (70, 1872927), (90, 1456721), (93, 1409730), (98, 1337805), (105, 1248618), (126, 1040515), (137, 956970), (147, 891870), (155, 845838), (186, 704865), (210, 624309), (217, 604170), (245, 535122), (274, 478485), (279, 469910), (294, 445935), (310, 422919), (315, 416206), (343, 382230), (411, 318990), (434, 302085), (441, 297290), (465, 281946), (490, 267561), (558, 234955), (630, 208103), (651, 201390), (685, 191394), (686, 191115), (735, 178374), (822, 159495), (882, 148645), (930, 140973), (959, 136710), (1029, 127410), (1085, 120834), (1233, 106330), (1302, 100695), (1370, 95697), (1395, 93982), (1470, 89187), (1519, 86310), (1715, 76446), (1918, 68355), (1953, 67130), (2055, 63798), (2058, 63705), (2170, 60417), (2205, 59458), (2466, 53165), (2790, 46991), (2877, 45570), (3038, 43155), (3087, 42470), (3255, 40278), (3430, 38223), (3906, 33565), (4110, 31899), (4247, 30870), (4410, 29729), (4557, 28770), (4795, 27342), (5145, 25482), (5754, 22785), (6165, 21266), (6174, 21235), (6510, 20139), (6713, 19530), (7595, 17262), (8494, 15435), (8631, 15190), (9114, 14385), (9590, 13671), (9765, 13426), (10290, 12741), (10633, 12330)]