158158980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{4649}}^1$

素因数の和:4680

約数の個数: 144

約数和(自身を含む): 568713600

約数和(自身を除く): 410554620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4649, 4860, 5670, 6804, 8505, 9298, 11340, 13947, 17010, 18596, 23245, 27894, 32543, 34020, 41841, 46490, 55788, 65086, 69735, 83682, 92980, 97629, 125523, 130172, 139470, 162715, 167364, 195258, 209205, 251046, 278940, 292887, 325430, 376569, 390516, 418410, 488145, 502092, 585774, 627615, 650860, 753138, 836820, 878661, 976290, 1129707, 1171548, 1255230, 1464435, 1506276, 1757322, 1882845, 1952580, 2259414, 2510460, 2635983, 2928870, 3514644, 3765690, 4393305, 4518828, 5271966, 5648535, 5857740, 7531380, 7907949, 8786610, 10543932, 11297070, 13179915, 15815898, 17573220, 22594140, 26359830, 31631796, 39539745, 52719660, 79079490, 158158980]

約数ペア:

[(1, 158158980), (2, 79079490), (3, 52719660), (4, 39539745), (5, 31631796), (6, 26359830), (7, 22594140), (9, 17573220), (10, 15815898), (12, 13179915), (14, 11297070), (15, 10543932), (18, 8786610), (20, 7907949), (21, 7531380), (27, 5857740), (28, 5648535), (30, 5271966), (35, 4518828), (36, 4393305), (42, 3765690), (45, 3514644), (54, 2928870), (60, 2635983), (63, 2510460), (70, 2259414), (81, 1952580), (84, 1882845), (90, 1757322), (105, 1506276), (108, 1464435), (126, 1255230), (135, 1171548), (140, 1129707), (162, 976290), (180, 878661), (189, 836820), (210, 753138), (243, 650860), (252, 627615), (270, 585774), (315, 502092), (324, 488145), (378, 418410), (405, 390516), (420, 376569), (486, 325430), (540, 292887), (567, 278940), (630, 251046), (756, 209205), (810, 195258), (945, 167364), (972, 162715), (1134, 139470), (1215, 130172), (1260, 125523), (1620, 97629), (1701, 92980), (1890, 83682), (2268, 69735), (2430, 65086), (2835, 55788), (3402, 46490), (3780, 41841), (4649, 34020), (4860, 32543), (5670, 27894), (6804, 23245), (8505, 18596), (9298, 17010), (11340, 13947)]