1378009080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2269}}^1$

素因数の和:2534

約数の個数: 192

約数和(自身を含む): 5141822400

約数和(自身を除く): 3763813320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 241, 252, 280, 315, 360, 420, 482, 504, 630, 723, 840, 964, 1205, 1260, 1446, 1687, 1928, 2169, 2269, 2410, 2520, 2892, 3374, 3615, 4338, 4538, 4820, 5061, 5784, 6748, 6807, 7230, 8435, 8676, 9076, 9640, 10122, 10845, 11345, 13496, 13614, 14460, 15183, 15883, 16870, 17352, 18152, 20244, 20421, 21690, 22690, 25305, 27228, 28920, 30366, 31766, 33740, 34035, 40488, 40842, 43380, 45380, 47649, 50610, 54456, 60732, 63532, 67480, 68070, 75915, 79415, 81684, 86760, 90760, 95298, 101220, 102105, 121464, 127064, 136140, 142947, 151830, 158830, 163368, 190596, 202440, 204210, 238245, 272280, 285894, 303660, 317660, 381192, 408420, 476490, 546829, 571788, 607320, 635320, 714735, 816840, 952980, 1093658, 1143576, 1429470, 1640487, 1905960, 2187316, 2734145, 2858940, 3280974, 3827803, 4374632, 4921461, 5468290, 5717880, 6561948, 7655606, 8202435, 9842922, 10936580, 11483409, 13123896, 15311212, 16404870, 19139015, 19685844, 21873160, 22966818, 24607305, 30622424, 32809740, 34450227, 38278030, 39371688, 45933636, 49214610, 57417045, 65619480, 68900454, 76556060, 91867272, 98429220, 114834090, 137800908, 153112120, 172251135, 196858440, 229668180, 275601816, 344502270, 459336360, 689004540, 1378009080]

約数ペア:

[(1, 1378009080), (2, 689004540), (3, 459336360), (4, 344502270), (5, 275601816), (6, 229668180), (7, 196858440), (8, 172251135), (9, 153112120), (10, 137800908), (12, 114834090), (14, 98429220), (15, 91867272), (18, 76556060), (20, 68900454), (21, 65619480), (24, 57417045), (28, 49214610), (30, 45933636), (35, 39371688), (36, 38278030), (40, 34450227), (42, 32809740), (45, 30622424), (56, 24607305), (60, 22966818), (63, 21873160), (70, 19685844), (72, 19139015), (84, 16404870), (90, 15311212), (105, 13123896), (120, 11483409), (126, 10936580), (140, 9842922), (168, 8202435), (180, 7655606), (210, 6561948), (241, 5717880), (252, 5468290), (280, 4921461), (315, 4374632), (360, 3827803), (420, 3280974), (482, 2858940), (504, 2734145), (630, 2187316), (723, 1905960), (840, 1640487), (964, 1429470), (1205, 1143576), (1260, 1093658), (1446, 952980), (1687, 816840), (1928, 714735), (2169, 635320), (2269, 607320), (2410, 571788), (2520, 546829), (2892, 476490), (3374, 408420), (3615, 381192), (4338, 317660), (4538, 303660), (4820, 285894), (5061, 272280), (5784, 238245), (6748, 204210), (6807, 202440), (7230, 190596), (8435, 163368), (8676, 158830), (9076, 151830), (9640, 142947), (10122, 136140), (10845, 127064), (11345, 121464), (13496, 102105), (13614, 101220), (14460, 95298), (15183, 90760), (15883, 86760), (16870, 81684), (17352, 79415), (18152, 75915), (20244, 68070), (20421, 67480), (21690, 63532), (22690, 60732), (25305, 54456), (27228, 50610), (28920, 47649), (30366, 45380), (31766, 43380), (33740, 40842), (34035, 40488)]