231799681180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{5879}}^1$

素因数の和:6096

約数の個数: 144

約数和(自身を含む): 529924792320

約数和(自身を除く): 298125111140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 127, 172, 190, 215, 254, 361, 380, 430, 508, 635, 722, 817, 860, 1270, 1444, 1634, 1805, 2413, 2540, 3268, 3610, 4085, 4826, 5461, 5879, 7220, 8170, 9652, 10922, 11758, 12065, 15523, 16340, 21844, 23516, 24130, 27305, 29395, 31046, 45847, 48260, 54610, 58790, 62092, 77615, 91694, 103759, 109220, 111701, 117580, 155230, 183388, 207518, 223402, 229235, 252797, 310460, 415036, 446804, 458470, 505594, 518795, 558505, 746633, 916940, 1011188, 1037590, 1117010, 1263985, 1493266, 1971421, 2075180, 2122319, 2234020, 2527970, 2986532, 3733165, 3942842, 4244638, 4803143, 5055940, 7466330, 7885684, 8489276, 9606286, 9857105, 10611595, 14186027, 14932660, 19212572, 19714210, 21223190, 24015715, 28372054, 32105219, 39428420, 42446380, 48031430, 56744108, 64210438, 70930135, 91259717, 96062860, 128420876, 141860270, 160526095, 182519434, 269534513, 283720540, 321052190, 365038868, 456298585, 539069026, 609999161, 642104380, 912597170, 1078138052, 1219998322, 1347672565, 1825194340, 2439996644, 2695345130, 3049995805, 5390690260, 6099991610, 11589984059, 12199983220, 23179968118, 46359936236, 57949920295, 115899840590, 231799681180]

約数ペア:

[(1, 231799681180), (2, 115899840590), (4, 57949920295), (5, 46359936236), (10, 23179968118), (19, 12199983220), (20, 11589984059), (38, 6099991610), (43, 5390690260), (76, 3049995805), (86, 2695345130), (95, 2439996644), (127, 1825194340), (172, 1347672565), (190, 1219998322), (215, 1078138052), (254, 912597170), (361, 642104380), (380, 609999161), (430, 539069026), (508, 456298585), (635, 365038868), (722, 321052190), (817, 283720540), (860, 269534513), (1270, 182519434), (1444, 160526095), (1634, 141860270), (1805, 128420876), (2413, 96062860), (2540, 91259717), (3268, 70930135), (3610, 64210438), (4085, 56744108), (4826, 48031430), (5461, 42446380), (5879, 39428420), (7220, 32105219), (8170, 28372054), (9652, 24015715), (10922, 21223190), (11758, 19714210), (12065, 19212572), (15523, 14932660), (16340, 14186027), (21844, 10611595), (23516, 9857105), (24130, 9606286), (27305, 8489276), (29395, 7885684), (31046, 7466330), (45847, 5055940), (48260, 4803143), (54610, 4244638), (58790, 3942842), (62092, 3733165), (77615, 2986532), (91694, 2527970), (103759, 2234020), (109220, 2122319), (111701, 2075180), (117580, 1971421), (155230, 1493266), (183388, 1263985), (207518, 1117010), (223402, 1037590), (229235, 1011188), (252797, 916940), (310460, 746633), (415036, 558505), (446804, 518795), (458470, 505594)]