165766920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4051}}^1$

素因数の和:4107

約数の個数: 128

約数和(自身を含む): 560148480

約数和(自身を除く): 394381560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4051, 4092, 5115, 6820, 8102, 8184, 10230, 12153, 13640, 16204, 20255, 20460, 24306, 32408, 40510, 40920, 44561, 48612, 60765, 81020, 89122, 97224, 121530, 125581, 133683, 162040, 178244, 222805, 243060, 251162, 267366, 356488, 376743, 445610, 486120, 502324, 534732, 627905, 668415, 753486, 891220, 1004648, 1069464, 1255810, 1336830, 1381391, 1506972, 1782440, 1883715, 2511620, 2673660, 2762782, 3013944, 3767430, 4144173, 5023240, 5347320, 5525564, 6906955, 7534860, 8288346, 11051128, 13813910, 15069720, 16576692, 20720865, 27627820, 33153384, 41441730, 55255640, 82883460, 165766920]

約数ペア:

[(1, 165766920), (2, 82883460), (3, 55255640), (4, 41441730), (5, 33153384), (6, 27627820), (8, 20720865), (10, 16576692), (11, 15069720), (12, 13813910), (15, 11051128), (20, 8288346), (22, 7534860), (24, 6906955), (30, 5525564), (31, 5347320), (33, 5023240), (40, 4144173), (44, 3767430), (55, 3013944), (60, 2762782), (62, 2673660), (66, 2511620), (88, 1883715), (93, 1782440), (110, 1506972), (120, 1381391), (124, 1336830), (132, 1255810), (155, 1069464), (165, 1004648), (186, 891220), (220, 753486), (248, 668415), (264, 627905), (310, 534732), (330, 502324), (341, 486120), (372, 445610), (440, 376743), (465, 356488), (620, 267366), (660, 251162), (682, 243060), (744, 222805), (930, 178244), (1023, 162040), (1240, 133683), (1320, 125581), (1364, 121530), (1705, 97224), (1860, 89122), (2046, 81020), (2728, 60765), (3410, 48612), (3720, 44561), (4051, 40920), (4092, 40510), (5115, 32408), (6820, 24306), (8102, 20460), (8184, 20255), (10230, 16204), (12153, 13640)]