82448520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8923}}^1$

素因数の和:8955

約数の個数: 128

約数和(自身を含む): 308413440

約数和(自身を除く): 225964920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 8923, 9240, 17846, 26769, 35692, 44615, 53538, 62461, 71384, 89230, 98153, 107076, 124922, 133845, 178460, 187383, 196306, 214152, 249844, 267690, 294459, 312305, 356920, 374766, 392612, 490765, 499688, 535380, 588918, 624610, 687071, 749532, 785224, 936915, 981530, 1070760, 1177836, 1249220, 1374142, 1472295, 1499064, 1873830, 1963060, 2061213, 2355672, 2498440, 2748284, 2944590, 3435355, 3747660, 3926120, 4122426, 5496568, 5889180, 6870710, 7495320, 8244852, 10306065, 11778360, 13741420, 16489704, 20612130, 27482840, 41224260, 82448520]

約数ペア:

[(1, 82448520), (2, 41224260), (3, 27482840), (4, 20612130), (5, 16489704), (6, 13741420), (7, 11778360), (8, 10306065), (10, 8244852), (11, 7495320), (12, 6870710), (14, 5889180), (15, 5496568), (20, 4122426), (21, 3926120), (22, 3747660), (24, 3435355), (28, 2944590), (30, 2748284), (33, 2498440), (35, 2355672), (40, 2061213), (42, 1963060), (44, 1873830), (55, 1499064), (56, 1472295), (60, 1374142), (66, 1249220), (70, 1177836), (77, 1070760), (84, 981530), (88, 936915), (105, 785224), (110, 749532), (120, 687071), (132, 624610), (140, 588918), (154, 535380), (165, 499688), (168, 490765), (210, 392612), (220, 374766), (231, 356920), (264, 312305), (280, 294459), (308, 267690), (330, 249844), (385, 214152), (420, 196306), (440, 187383), (462, 178460), (616, 133845), (660, 124922), (770, 107076), (840, 98153), (924, 89230), (1155, 71384), (1320, 62461), (1540, 53538), (1848, 44615), (2310, 35692), (3080, 26769), (4620, 17846), (8923, 9240)]