121619760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:363

約数の個数: 160

約数和(自身を含む): 401760000

約数和(自身を除く): 280140240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 149, 152, 179, 190, 228, 240, 285, 298, 304, 358, 380, 447, 456, 537, 570, 596, 716, 745, 760, 894, 895, 912, 1074, 1140, 1192, 1432, 1490, 1520, 1788, 1790, 2148, 2235, 2280, 2384, 2685, 2831, 2864, 2980, 3401, 3576, 3580, 4296, 4470, 4560, 5370, 5662, 5960, 6802, 7152, 7160, 8493, 8592, 8940, 10203, 10740, 11324, 11920, 13604, 14155, 14320, 16986, 17005, 17880, 20406, 21480, 22648, 26671, 27208, 28310, 33972, 34010, 35760, 40812, 42465, 42960, 45296, 51015, 53342, 54416, 56620, 67944, 68020, 80013, 81624, 84930, 102030, 106684, 113240, 133355, 135888, 136040, 160026, 163248, 169860, 204060, 213368, 226480, 266710, 272080, 320052, 339720, 400065, 408120, 426736, 506749, 533420, 640104, 679440, 800130, 816240, 1013498, 1066840, 1280208, 1520247, 1600260, 2026996, 2133680, 2533745, 3040494, 3200520, 4053992, 5067490, 6080988, 6401040, 7601235, 8107984, 10134980, 12161976, 15202470, 20269960, 24323952, 30404940, 40539920, 60809880, 121619760]

約数ペア:

[(1, 121619760), (2, 60809880), (3, 40539920), (4, 30404940), (5, 24323952), (6, 20269960), (8, 15202470), (10, 12161976), (12, 10134980), (15, 8107984), (16, 7601235), (19, 6401040), (20, 6080988), (24, 5067490), (30, 4053992), (38, 3200520), (40, 3040494), (48, 2533745), (57, 2133680), (60, 2026996), (76, 1600260), (80, 1520247), (95, 1280208), (114, 1066840), (120, 1013498), (149, 816240), (152, 800130), (179, 679440), (190, 640104), (228, 533420), (240, 506749), (285, 426736), (298, 408120), (304, 400065), (358, 339720), (380, 320052), (447, 272080), (456, 266710), (537, 226480), (570, 213368), (596, 204060), (716, 169860), (745, 163248), (760, 160026), (894, 136040), (895, 135888), (912, 133355), (1074, 113240), (1140, 106684), (1192, 102030), (1432, 84930), (1490, 81624), (1520, 80013), (1788, 68020), (1790, 67944), (2148, 56620), (2235, 54416), (2280, 53342), (2384, 51015), (2685, 45296), (2831, 42960), (2864, 42465), (2980, 40812), (3401, 35760), (3576, 34010), (3580, 33972), (4296, 28310), (4470, 27208), (4560, 26671), (5370, 22648), (5662, 21480), (5960, 20406), (6802, 17880), (7152, 17005), (7160, 16986), (8493, 14320), (8592, 14155), (8940, 13604), (10203, 11920), (10740, 11324)]