165889080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{21943}}^1$

素因数の和:21970

約数の個数: 128

約数和(自身を含む): 631987200

約数和(自身を除く): 466098120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 21943, 43886, 65829, 87772, 109715, 131658, 153601, 175544, 197487, 219430, 263316, 307202, 329145, 394974, 438860, 460803, 526632, 592461, 614404, 658290, 768005, 789948, 877720, 921606, 987435, 1184922, 1228808, 1316580, 1382409, 1536010, 1579896, 1843212, 1974870, 2304015, 2369844, 2633160, 2764818, 2962305, 3072020, 3686424, 3949740, 4147227, 4608030, 4739688, 5529636, 5924610, 6144040, 6912045, 7899480, 8294454, 9216060, 11059272, 11849220, 13824090, 16588908, 18432120, 20736135, 23698440, 27648180, 33177816, 41472270, 55296360, 82944540, 165889080]

約数ペア:

[(1, 165889080), (2, 82944540), (3, 55296360), (4, 41472270), (5, 33177816), (6, 27648180), (7, 23698440), (8, 20736135), (9, 18432120), (10, 16588908), (12, 13824090), (14, 11849220), (15, 11059272), (18, 9216060), (20, 8294454), (21, 7899480), (24, 6912045), (27, 6144040), (28, 5924610), (30, 5529636), (35, 4739688), (36, 4608030), (40, 4147227), (42, 3949740), (45, 3686424), (54, 3072020), (56, 2962305), (60, 2764818), (63, 2633160), (70, 2369844), (72, 2304015), (84, 1974870), (90, 1843212), (105, 1579896), (108, 1536010), (120, 1382409), (126, 1316580), (135, 1228808), (140, 1184922), (168, 987435), (180, 921606), (189, 877720), (210, 789948), (216, 768005), (252, 658290), (270, 614404), (280, 592461), (315, 526632), (360, 460803), (378, 438860), (420, 394974), (504, 329145), (540, 307202), (630, 263316), (756, 219430), (840, 197487), (945, 175544), (1080, 153601), (1260, 131658), (1512, 109715), (1890, 87772), (2520, 65829), (3780, 43886), (7560, 21943)]