1237874820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1187}}^1$

素因数の和:1410

約数の個数: 192

約数和(自身を含む): 4291854336

約数和(自身を除く): 3053979516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 191, 195, 210, 260, 273, 364, 382, 390, 420, 455, 546, 573, 764, 780, 910, 955, 1092, 1146, 1187, 1337, 1365, 1820, 1910, 2292, 2374, 2483, 2674, 2730, 2865, 3561, 3820, 4011, 4748, 4966, 5348, 5460, 5730, 5935, 6685, 7122, 7449, 8022, 8309, 9932, 11460, 11870, 12415, 13370, 14244, 14898, 15431, 16044, 16618, 17381, 17805, 20055, 23740, 24830, 24927, 26740, 29796, 30862, 33236, 34762, 35610, 37245, 40110, 41545, 46293, 49660, 49854, 52143, 61724, 69524, 71220, 74490, 77155, 80220, 83090, 86905, 92586, 99708, 104286, 108017, 124635, 148980, 154310, 166180, 173810, 185172, 208572, 216034, 226717, 231465, 249270, 260715, 308620, 324051, 347620, 432068, 453434, 462930, 498540, 521430, 540085, 648102, 680151, 906868, 925860, 1042860, 1080170, 1133585, 1296204, 1360302, 1587019, 1620255, 2160340, 2267170, 2720604, 2947321, 3174038, 3240510, 3400755, 4534340, 4761057, 5894642, 6348076, 6481020, 6801510, 7935095, 8841963, 9522114, 11789284, 13603020, 14736605, 15870190, 17683926, 19044228, 20631247, 23805285, 29473210, 31740380, 35367852, 41262494, 44209815, 47610570, 58946420, 61893741, 82524988, 88419630, 95221140, 103156235, 123787482, 176839260, 206312470, 247574964, 309468705, 412624940, 618937410, 1237874820]

約数ペア:

[(1, 1237874820), (2, 618937410), (3, 412624940), (4, 309468705), (5, 247574964), (6, 206312470), (7, 176839260), (10, 123787482), (12, 103156235), (13, 95221140), (14, 88419630), (15, 82524988), (20, 61893741), (21, 58946420), (26, 47610570), (28, 44209815), (30, 41262494), (35, 35367852), (39, 31740380), (42, 29473210), (52, 23805285), (60, 20631247), (65, 19044228), (70, 17683926), (78, 15870190), (84, 14736605), (91, 13603020), (105, 11789284), (130, 9522114), (140, 8841963), (156, 7935095), (182, 6801510), (191, 6481020), (195, 6348076), (210, 5894642), (260, 4761057), (273, 4534340), (364, 3400755), (382, 3240510), (390, 3174038), (420, 2947321), (455, 2720604), (546, 2267170), (573, 2160340), (764, 1620255), (780, 1587019), (910, 1360302), (955, 1296204), (1092, 1133585), (1146, 1080170), (1187, 1042860), (1337, 925860), (1365, 906868), (1820, 680151), (1910, 648102), (2292, 540085), (2374, 521430), (2483, 498540), (2674, 462930), (2730, 453434), (2865, 432068), (3561, 347620), (3820, 324051), (4011, 308620), (4748, 260715), (4966, 249270), (5348, 231465), (5460, 226717), (5730, 216034), (5935, 208572), (6685, 185172), (7122, 173810), (7449, 166180), (8022, 154310), (8309, 148980), (9932, 124635), (11460, 108017), (11870, 104286), (12415, 99708), (13370, 92586), (14244, 86905), (14898, 83090), (15431, 80220), (16044, 77155), (16618, 74490), (17381, 71220), (17805, 69524), (20055, 61724), (23740, 52143), (24830, 49854), (24927, 49660), (26740, 46293), (29796, 41545), (30862, 40110), (33236, 37245), (34762, 35610)]