159652480

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 424972800

約数和(自身を除く): 265320320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 619, 620, 640, 806, 832, 992, 1040, 1238, 1240, 1612, 1664, 1984, 2015, 2080, 2476, 2480, 3095, 3224, 3968, 4030, 4160, 4952, 4960, 6190, 6448, 8047, 8060, 8320, 9904, 9920, 12380, 12896, 16094, 16120, 19189, 19808, 19840, 24760, 25792, 32188, 32240, 38378, 39616, 40235, 49520, 51584, 64376, 64480, 76756, 79232, 80470, 95945, 99040, 128752, 128960, 153512, 160940, 191890, 198080, 249457, 257504, 257920, 307024, 321880, 383780, 396160, 498914, 515008, 614048, 643760, 767560, 997828, 1030016, 1228096, 1247285, 1287520, 1535120, 1995656, 2456192, 2494570, 2575040, 3070240, 3991312, 4989140, 5150080, 6140480, 7982624, 9978280, 12280960, 15965248, 19956560, 31930496, 39913120, 79826240, 159652480]

約数ペア:

[(1, 159652480), (2, 79826240), (4, 39913120), (5, 31930496), (8, 19956560), (10, 15965248), (13, 12280960), (16, 9978280), (20, 7982624), (26, 6140480), (31, 5150080), (32, 4989140), (40, 3991312), (52, 3070240), (62, 2575040), (64, 2494570), (65, 2456192), (80, 1995656), (104, 1535120), (124, 1287520), (128, 1247285), (130, 1228096), (155, 1030016), (160, 997828), (208, 767560), (248, 643760), (260, 614048), (310, 515008), (320, 498914), (403, 396160), (416, 383780), (496, 321880), (520, 307024), (619, 257920), (620, 257504), (640, 249457), (806, 198080), (832, 191890), (992, 160940), (1040, 153512), (1238, 128960), (1240, 128752), (1612, 99040), (1664, 95945), (1984, 80470), (2015, 79232), (2080, 76756), (2476, 64480), (2480, 64376), (3095, 51584), (3224, 49520), (3968, 40235), (4030, 39616), (4160, 38378), (4952, 32240), (4960, 32188), (6190, 25792), (6448, 24760), (8047, 19840), (8060, 19808), (8320, 19189), (9904, 16120), (9920, 16094), (12380, 12896)]