121491720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1$

素因数の和:1364

約数の個数: 192

約数和(自身を含む): 463806720

約数和(自身を除く): 342315000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1303, 1332, 1480, 1554, 1665, 2072, 2220, 2331, 2520, 2590, 2606, 2664, 3108, 3330, 3885, 3909, 4440, 4662, 5180, 5212, 6216, 6515, 6660, 7770, 7818, 9121, 9324, 10360, 10424, 11655, 11727, 13030, 13320, 15540, 15636, 18242, 18648, 19545, 23310, 23454, 26060, 27363, 31080, 31272, 36484, 39090, 45605, 46620, 46908, 48211, 52120, 54726, 58635, 72968, 78180, 82089, 91210, 93240, 93816, 96422, 109452, 117270, 136815, 144633, 156360, 164178, 182420, 192844, 218904, 234540, 241055, 273630, 289266, 328356, 337477, 364840, 385688, 410445, 433899, 469080, 482110, 547260, 578532, 656712, 674954, 723165, 820890, 867798, 964220, 1012431, 1094520, 1157064, 1349908, 1446330, 1641780, 1687385, 1735596, 1928440, 2024862, 2169495, 2699816, 2892660, 3037293, 3283560, 3374770, 3471192, 4049724, 4338990, 5062155, 5785320, 6074586, 6749540, 8099448, 8677980, 10124310, 12149172, 13499080, 15186465, 17355960, 20248620, 24298344, 30372930, 40497240, 60745860, 121491720]

約数ペア:

[(1, 121491720), (2, 60745860), (3, 40497240), (4, 30372930), (5, 24298344), (6, 20248620), (7, 17355960), (8, 15186465), (9, 13499080), (10, 12149172), (12, 10124310), (14, 8677980), (15, 8099448), (18, 6749540), (20, 6074586), (21, 5785320), (24, 5062155), (28, 4338990), (30, 4049724), (35, 3471192), (36, 3374770), (37, 3283560), (40, 3037293), (42, 2892660), (45, 2699816), (56, 2169495), (60, 2024862), (63, 1928440), (70, 1735596), (72, 1687385), (74, 1641780), (84, 1446330), (90, 1349908), (105, 1157064), (111, 1094520), (120, 1012431), (126, 964220), (140, 867798), (148, 820890), (168, 723165), (180, 674954), (185, 656712), (210, 578532), (222, 547260), (252, 482110), (259, 469080), (280, 433899), (296, 410445), (315, 385688), (333, 364840), (360, 337477), (370, 328356), (420, 289266), (444, 273630), (504, 241055), (518, 234540), (555, 218904), (630, 192844), (666, 182420), (740, 164178), (777, 156360), (840, 144633), (888, 136815), (1036, 117270), (1110, 109452), (1260, 96422), (1295, 93816), (1303, 93240), (1332, 91210), (1480, 82089), (1554, 78180), (1665, 72968), (2072, 58635), (2220, 54726), (2331, 52120), (2520, 48211), (2590, 46908), (2606, 46620), (2664, 45605), (3108, 39090), (3330, 36484), (3885, 31272), (3909, 31080), (4440, 27363), (4662, 26060), (5180, 23454), (5212, 23310), (6216, 19545), (6515, 18648), (6660, 18242), (7770, 15636), (7818, 15540), (9121, 13320), (9324, 13030), (10360, 11727), (10424, 11655)]