120500380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{463}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 342365184

約数和(自身を除く): 221864804

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 169, 182, 220, 260, 286, 308, 338, 364, 385, 455, 463, 572, 676, 715, 770, 845, 910, 926, 1001, 1183, 1430, 1540, 1690, 1820, 1852, 1859, 2002, 2315, 2366, 2860, 3241, 3380, 3718, 4004, 4630, 4732, 5005, 5093, 5915, 6019, 6482, 7436, 9260, 9295, 10010, 10186, 11830, 12038, 12964, 13013, 16205, 18590, 20020, 20372, 23660, 24076, 25465, 26026, 30095, 32410, 35651, 37180, 42133, 50930, 52052, 60190, 64820, 65065, 66209, 71302, 78247, 84266, 101860, 120380, 130130, 132418, 142604, 156494, 168532, 178255, 210665, 260260, 264836, 312988, 331045, 356510, 391235, 421330, 463463, 547729, 662090, 713020, 782470, 842660, 860717, 926926, 1095458, 1324180, 1564940, 1721434, 1853852, 2190916, 2317315, 2738645, 3442868, 4303585, 4634630, 5477290, 6025019, 8607170, 9269260, 10954580, 12050038, 17214340, 24100076, 30125095, 60250190, 120500380]

約数ペア:

[(1, 120500380), (2, 60250190), (4, 30125095), (5, 24100076), (7, 17214340), (10, 12050038), (11, 10954580), (13, 9269260), (14, 8607170), (20, 6025019), (22, 5477290), (26, 4634630), (28, 4303585), (35, 3442868), (44, 2738645), (52, 2317315), (55, 2190916), (65, 1853852), (70, 1721434), (77, 1564940), (91, 1324180), (110, 1095458), (130, 926926), (140, 860717), (143, 842660), (154, 782470), (169, 713020), (182, 662090), (220, 547729), (260, 463463), (286, 421330), (308, 391235), (338, 356510), (364, 331045), (385, 312988), (455, 264836), (463, 260260), (572, 210665), (676, 178255), (715, 168532), (770, 156494), (845, 142604), (910, 132418), (926, 130130), (1001, 120380), (1183, 101860), (1430, 84266), (1540, 78247), (1690, 71302), (1820, 66209), (1852, 65065), (1859, 64820), (2002, 60190), (2315, 52052), (2366, 50930), (2860, 42133), (3241, 37180), (3380, 35651), (3718, 32410), (4004, 30095), (4630, 26026), (4732, 25465), (5005, 24076), (5093, 23660), (5915, 20372), (6019, 20020), (6482, 18590), (7436, 16205), (9260, 13013), (9295, 12964), (10010, 12038), (10186, 11830)]