1602893440

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:690

約数の個数: 128

約数和(自身を含む): 3986910720

約数和(自身を除く): 2384017280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 173, 248, 310, 320, 346, 467, 496, 620, 640, 692, 865, 934, 992, 1240, 1384, 1730, 1868, 1984, 2335, 2480, 2768, 3460, 3736, 3968, 4670, 4960, 5363, 5536, 6920, 7472, 9340, 9920, 10726, 11072, 13840, 14477, 14944, 18680, 19840, 21452, 22144, 26815, 27680, 28954, 29888, 37360, 42904, 53630, 55360, 57908, 59776, 72385, 74720, 80791, 85808, 107260, 110720, 115816, 144770, 149440, 161582, 171616, 214520, 231632, 289540, 298880, 323164, 343232, 403955, 429040, 463264, 579080, 646328, 686464, 807910, 858080, 926528, 1158160, 1292656, 1615820, 1716160, 1853056, 2316320, 2504521, 2585312, 3231640, 3432320, 4632640, 5009042, 5170624, 6463280, 9265280, 10018084, 10341248, 12522605, 12926560, 20036168, 25045210, 25853120, 40072336, 50090420, 51706240, 80144672, 100180840, 160289344, 200361680, 320578688, 400723360, 801446720, 1602893440]

約数ペア:

[(1, 1602893440), (2, 801446720), (4, 400723360), (5, 320578688), (8, 200361680), (10, 160289344), (16, 100180840), (20, 80144672), (31, 51706240), (32, 50090420), (40, 40072336), (62, 25853120), (64, 25045210), (80, 20036168), (124, 12926560), (128, 12522605), (155, 10341248), (160, 10018084), (173, 9265280), (248, 6463280), (310, 5170624), (320, 5009042), (346, 4632640), (467, 3432320), (496, 3231640), (620, 2585312), (640, 2504521), (692, 2316320), (865, 1853056), (934, 1716160), (992, 1615820), (1240, 1292656), (1384, 1158160), (1730, 926528), (1868, 858080), (1984, 807910), (2335, 686464), (2480, 646328), (2768, 579080), (3460, 463264), (3736, 429040), (3968, 403955), (4670, 343232), (4960, 323164), (5363, 298880), (5536, 289540), (6920, 231632), (7472, 214520), (9340, 171616), (9920, 161582), (10726, 149440), (11072, 144770), (13840, 115816), (14477, 110720), (14944, 107260), (18680, 85808), (19840, 80791), (21452, 74720), (22144, 72385), (26815, 59776), (27680, 57908), (28954, 55360), (29888, 53630), (37360, 42904)]