121332480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1706

約数の個数: 144

約数和(自身を含む): 408145920

約数和(自身を除く): 286813440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1663, 1824, 1920, 2280, 2432, 3040, 3326, 3648, 3840, 4560, 4864, 4989, 6080, 6652, 7296, 8315, 9120, 9978, 12160, 13304, 14592, 16630, 18240, 19956, 24320, 24945, 26608, 31597, 33260, 36480, 39912, 49890, 53216, 63194, 66520, 72960, 79824, 94791, 99780, 106432, 126388, 133040, 157985, 159648, 189582, 199560, 212864, 252776, 266080, 315970, 319296, 379164, 399120, 425728, 473955, 505552, 532160, 631940, 638592, 758328, 798240, 947910, 1011104, 1064320, 1263880, 1277184, 1516656, 1596480, 1895820, 2022208, 2128640, 2527760, 3033312, 3192960, 3791640, 4044416, 5055520, 6066624, 6385920, 7583280, 8088832, 10111040, 12133248, 15166560, 20222080, 24266496, 30333120, 40444160, 60666240, 121332480]

約数ペア:

[(1, 121332480), (2, 60666240), (3, 40444160), (4, 30333120), (5, 24266496), (6, 20222080), (8, 15166560), (10, 12133248), (12, 10111040), (15, 8088832), (16, 7583280), (19, 6385920), (20, 6066624), (24, 5055520), (30, 4044416), (32, 3791640), (38, 3192960), (40, 3033312), (48, 2527760), (57, 2128640), (60, 2022208), (64, 1895820), (76, 1596480), (80, 1516656), (95, 1277184), (96, 1263880), (114, 1064320), (120, 1011104), (128, 947910), (152, 798240), (160, 758328), (190, 638592), (192, 631940), (228, 532160), (240, 505552), (256, 473955), (285, 425728), (304, 399120), (320, 379164), (380, 319296), (384, 315970), (456, 266080), (480, 252776), (570, 212864), (608, 199560), (640, 189582), (760, 159648), (768, 157985), (912, 133040), (960, 126388), (1140, 106432), (1216, 99780), (1280, 94791), (1520, 79824), (1663, 72960), (1824, 66520), (1920, 63194), (2280, 53216), (2432, 49890), (3040, 39912), (3326, 36480), (3648, 33260), (3840, 31597), (4560, 26608), (4864, 24945), (4989, 24320), (6080, 19956), (6652, 18240), (7296, 16630), (8315, 14592), (9120, 13304), (9978, 12160)]