170444520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1627}}^1$

素因数の和:1744

約数の個数: 128

約数和(自身を含む): 574358400

約数和(自身を除く): 403913880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 873, 970, 1080, 1164, 1455, 1627, 1746, 1940, 2328, 2619, 2910, 3254, 3492, 3880, 4365, 4881, 5238, 5820, 6508, 6984, 8135, 8730, 9762, 10476, 11640, 13016, 13095, 14643, 16270, 17460, 19524, 20952, 24405, 26190, 29286, 32540, 34920, 39048, 43929, 48810, 52380, 58572, 65080, 73215, 87858, 97620, 104760, 117144, 146430, 157819, 175716, 195240, 219645, 292860, 315638, 351432, 439290, 473457, 585720, 631276, 789095, 878580, 946914, 1262552, 1420371, 1578190, 1757160, 1893828, 2367285, 2840742, 3156380, 3787656, 4261113, 4734570, 5681484, 6312760, 7101855, 8522226, 9469140, 11362968, 14203710, 17044452, 18938280, 21305565, 28407420, 34088904, 42611130, 56814840, 85222260, 170444520]

約数ペア:

[(1, 170444520), (2, 85222260), (3, 56814840), (4, 42611130), (5, 34088904), (6, 28407420), (8, 21305565), (9, 18938280), (10, 17044452), (12, 14203710), (15, 11362968), (18, 9469140), (20, 8522226), (24, 7101855), (27, 6312760), (30, 5681484), (36, 4734570), (40, 4261113), (45, 3787656), (54, 3156380), (60, 2840742), (72, 2367285), (90, 1893828), (97, 1757160), (108, 1578190), (120, 1420371), (135, 1262552), (180, 946914), (194, 878580), (216, 789095), (270, 631276), (291, 585720), (360, 473457), (388, 439290), (485, 351432), (540, 315638), (582, 292860), (776, 219645), (873, 195240), (970, 175716), (1080, 157819), (1164, 146430), (1455, 117144), (1627, 104760), (1746, 97620), (1940, 87858), (2328, 73215), (2619, 65080), (2910, 58572), (3254, 52380), (3492, 48810), (3880, 43929), (4365, 39048), (4881, 34920), (5238, 32540), (5820, 29286), (6508, 26190), (6984, 24405), (8135, 20952), (8730, 19524), (9762, 17460), (10476, 16270), (11640, 14643), (13016, 13095)]