165193560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{21851}}^1$

素因数の和:21878

約数の個数: 128

約数和(自身を含む): 629337600

約数和(自身を除く): 464144040

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, 21851, 43702, 65553, 87404, 109255, 131106, 152957, 174808, 196659, 218510, 262212, 305914, 327765, 393318, 437020, 458871, 524424, 589977, 611828, 655530, 764785, 786636, 874040, 917742, 983295, 1179954, 1223656, 1311060, 1376613, 1529570, 1573272, 1835484, 1966590, 2294355, 2359908, 2622120, 2753226, 2949885, 3059140, 3670968, 3933180, 4129839, 4588710, 4719816, 5506452, 5899770, 6118280, 6883065, 7866360, 8259678, 9177420, 11012904, 11799540, 13766130, 16519356, 18354840, 20649195, 23599080, 27532260, 33038712, 41298390, 55064520, 82596780, 165193560]

約数ペア:

[(1, 165193560), (2, 82596780), (3, 55064520), (4, 41298390), (5, 33038712), (6, 27532260), (7, 23599080), (8, 20649195), (9, 18354840), (10, 16519356), (12, 13766130), (14, 11799540), (15, 11012904), (18, 9177420), (20, 8259678), (21, 7866360), (24, 6883065), (27, 6118280), (28, 5899770), (30, 5506452), (35, 4719816), (36, 4588710), (40, 4129839), (42, 3933180), (45, 3670968), (54, 3059140), (56, 2949885), (60, 2753226), (63, 2622120), (70, 2359908), (72, 2294355), (84, 1966590), (90, 1835484), (105, 1573272), (108, 1529570), (120, 1376613), (126, 1311060), (135, 1223656), (140, 1179954), (168, 983295), (180, 917742), (189, 874040), (210, 786636), (216, 764785), (252, 655530), (270, 611828), (280, 589977), (315, 524424), (360, 458871), (378, 437020), (420, 393318), (504, 327765), (540, 305914), (630, 262212), (756, 218510), (840, 196659), (945, 174808), (1080, 152957), (1260, 131106), (1512, 109255), (1890, 87404), (2520, 65553), (3780, 43702), (7560, 21851)]