187141020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 583178400

約数和(自身を除く): 396037380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 149, 165, 173, 220, 242, 298, 330, 346, 363, 447, 484, 519, 596, 605, 660, 692, 726, 745, 865, 894, 1038, 1210, 1452, 1490, 1639, 1730, 1788, 1815, 1903, 2076, 2235, 2420, 2595, 2980, 3278, 3460, 3630, 3806, 4470, 4917, 5190, 5709, 6556, 7260, 7612, 8195, 8940, 9515, 9834, 10380, 11418, 16390, 18029, 19030, 19668, 20933, 22836, 24585, 25777, 28545, 32780, 36058, 38060, 41866, 49170, 51554, 54087, 57090, 62799, 72116, 77331, 83732, 90145, 98340, 103108, 104665, 108174, 114180, 125598, 128885, 154662, 180290, 209330, 216348, 251196, 257770, 270435, 283547, 309324, 313995, 360580, 386655, 418660, 515540, 540870, 567094, 627990, 773310, 850641, 1081740, 1134188, 1255980, 1417735, 1546620, 1701282, 2835470, 3119017, 3402564, 4253205, 5670940, 6238034, 8506410, 9357051, 12476068, 15595085, 17012820, 18714102, 31190170, 37428204, 46785255, 62380340, 93570510, 187141020]

約数ペア:

[(1, 187141020), (2, 93570510), (3, 62380340), (4, 46785255), (5, 37428204), (6, 31190170), (10, 18714102), (11, 17012820), (12, 15595085), (15, 12476068), (20, 9357051), (22, 8506410), (30, 6238034), (33, 5670940), (44, 4253205), (55, 3402564), (60, 3119017), (66, 2835470), (110, 1701282), (121, 1546620), (132, 1417735), (149, 1255980), (165, 1134188), (173, 1081740), (220, 850641), (242, 773310), (298, 627990), (330, 567094), (346, 540870), (363, 515540), (447, 418660), (484, 386655), (519, 360580), (596, 313995), (605, 309324), (660, 283547), (692, 270435), (726, 257770), (745, 251196), (865, 216348), (894, 209330), (1038, 180290), (1210, 154662), (1452, 128885), (1490, 125598), (1639, 114180), (1730, 108174), (1788, 104665), (1815, 103108), (1903, 98340), (2076, 90145), (2235, 83732), (2420, 77331), (2595, 72116), (2980, 62799), (3278, 57090), (3460, 54087), (3630, 51554), (3806, 49170), (4470, 41866), (4917, 38060), (5190, 36058), (5709, 32780), (6556, 28545), (7260, 25777), (7612, 24585), (8195, 22836), (8940, 20933), (9515, 19668), (9834, 19030), (10380, 18029), (11418, 16390)]