144787160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 388368000

約数和(自身を除く): 243580840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 173, 196, 244, 245, 280, 305, 343, 346, 392, 427, 488, 490, 610, 686, 692, 854, 865, 980, 1211, 1220, 1372, 1384, 1708, 1715, 1730, 1960, 2135, 2422, 2440, 2744, 2989, 3416, 3430, 3460, 4270, 4844, 5978, 6055, 6860, 6920, 8477, 8540, 9688, 10553, 11956, 12110, 13720, 14945, 16954, 17080, 20923, 21106, 23912, 24220, 29890, 33908, 41846, 42212, 42385, 48440, 52765, 59339, 59780, 67816, 73871, 83692, 84424, 84770, 104615, 105530, 118678, 119560, 147742, 167384, 169540, 209230, 211060, 237356, 295484, 296695, 339080, 369355, 418460, 422120, 474712, 517097, 590968, 593390, 738710, 836920, 1034194, 1186780, 1477420, 2068388, 2373560, 2585485, 2954840, 3619679, 4136776, 5170970, 7239358, 10341940, 14478716, 18098395, 20683880, 28957432, 36196790, 72393580, 144787160]

約数ペア:

[(1, 144787160), (2, 72393580), (4, 36196790), (5, 28957432), (7, 20683880), (8, 18098395), (10, 14478716), (14, 10341940), (20, 7239358), (28, 5170970), (35, 4136776), (40, 3619679), (49, 2954840), (56, 2585485), (61, 2373560), (70, 2068388), (98, 1477420), (122, 1186780), (140, 1034194), (173, 836920), (196, 738710), (244, 593390), (245, 590968), (280, 517097), (305, 474712), (343, 422120), (346, 418460), (392, 369355), (427, 339080), (488, 296695), (490, 295484), (610, 237356), (686, 211060), (692, 209230), (854, 169540), (865, 167384), (980, 147742), (1211, 119560), (1220, 118678), (1372, 105530), (1384, 104615), (1708, 84770), (1715, 84424), (1730, 83692), (1960, 73871), (2135, 67816), (2422, 59780), (2440, 59339), (2744, 52765), (2989, 48440), (3416, 42385), (3430, 42212), (3460, 41846), (4270, 33908), (4844, 29890), (5978, 24220), (6055, 23912), (6860, 21106), (6920, 20923), (8477, 17080), (8540, 16954), (9688, 14945), (10553, 13720), (11956, 12110)]