129157470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1247

約数の個数: 128

約数和(自身を含む): 383201280

約数和(自身を除く): 254043810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 930, 1170, 1187, 1209, 1395, 1674, 1755, 2015, 2374, 2418, 2790, 3510, 3561, 3627, 4030, 4185, 5935, 6045, 7122, 7254, 8370, 10683, 10881, 11870, 12090, 15431, 17805, 18135, 21366, 21762, 30862, 32049, 35610, 36270, 36797, 46293, 53415, 54405, 64098, 73594, 77155, 92586, 106830, 108810, 110391, 138879, 154310, 160245, 183985, 220782, 231465, 277758, 320490, 331173, 367970, 416637, 462930, 478361, 551955, 662346, 694395, 833274, 956722, 993519, 1103910, 1388790, 1435083, 1655865, 1987038, 2083185, 2391805, 2870166, 3311730, 4166370, 4305249, 4783610, 4967595, 7175415, 8610498, 9935190, 12915747, 14350830, 21526245, 25831494, 43052490, 64578735, 129157470]

約数ペア:

[(1, 129157470), (2, 64578735), (3, 43052490), (5, 25831494), (6, 21526245), (9, 14350830), (10, 12915747), (13, 9935190), (15, 8610498), (18, 7175415), (26, 4967595), (27, 4783610), (30, 4305249), (31, 4166370), (39, 3311730), (45, 2870166), (54, 2391805), (62, 2083185), (65, 1987038), (78, 1655865), (90, 1435083), (93, 1388790), (117, 1103910), (130, 993519), (135, 956722), (155, 833274), (186, 694395), (195, 662346), (234, 551955), (270, 478361), (279, 462930), (310, 416637), (351, 367970), (390, 331173), (403, 320490), (465, 277758), (558, 231465), (585, 220782), (702, 183985), (806, 160245), (837, 154310), (930, 138879), (1170, 110391), (1187, 108810), (1209, 106830), (1395, 92586), (1674, 77155), (1755, 73594), (2015, 64098), (2374, 54405), (2418, 53415), (2790, 46293), (3510, 36797), (3561, 36270), (3627, 35610), (4030, 32049), (4185, 30862), (5935, 21762), (6045, 21366), (7122, 18135), (7254, 17805), (8370, 15431), (10683, 12090), (10881, 11870)]