180535320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2366

約数の個数: 192

約数和(自身を含む): 692490240

約数和(自身を除く): 511954920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2311, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 4622, 5208, 5580, 6510, 6933, 7812, 8680, 9244, 9765, 11160, 11555, 13020, 13866, 15624, 16177, 18488, 19530, 20799, 23110, 26040, 27732, 32354, 34665, 39060, 41598, 46220, 48531, 55464, 64708, 69330, 71641, 78120, 80885, 83196, 92440, 97062, 103995, 129416, 138660, 143282, 145593, 161770, 166392, 194124, 207990, 214923, 242655, 277320, 286564, 291186, 323540, 358205, 388248, 415980, 429846, 485310, 501487, 573128, 582372, 644769, 647080, 716410, 727965, 831960, 859692, 970620, 1002974, 1074615, 1164744, 1289538, 1432820, 1455930, 1504461, 1719384, 1941240, 2005948, 2149230, 2507435, 2579076, 2865640, 2911860, 3008922, 3223845, 4011896, 4298460, 4513383, 5014870, 5158152, 5823720, 6017844, 6447690, 7522305, 8596920, 9026766, 10029740, 12035688, 12895380, 15044610, 18053532, 20059480, 22566915, 25790760, 30089220, 36107064, 45133830, 60178440, 90267660, 180535320]

約数ペア:

[(1, 180535320), (2, 90267660), (3, 60178440), (4, 45133830), (5, 36107064), (6, 30089220), (7, 25790760), (8, 22566915), (9, 20059480), (10, 18053532), (12, 15044610), (14, 12895380), (15, 12035688), (18, 10029740), (20, 9026766), (21, 8596920), (24, 7522305), (28, 6447690), (30, 6017844), (31, 5823720), (35, 5158152), (36, 5014870), (40, 4513383), (42, 4298460), (45, 4011896), (56, 3223845), (60, 3008922), (62, 2911860), (63, 2865640), (70, 2579076), (72, 2507435), (84, 2149230), (90, 2005948), (93, 1941240), (105, 1719384), (120, 1504461), (124, 1455930), (126, 1432820), (140, 1289538), (155, 1164744), (168, 1074615), (180, 1002974), (186, 970620), (210, 859692), (217, 831960), (248, 727965), (252, 716410), (279, 647080), (280, 644769), (310, 582372), (315, 573128), (360, 501487), (372, 485310), (420, 429846), (434, 415980), (465, 388248), (504, 358205), (558, 323540), (620, 291186), (630, 286564), (651, 277320), (744, 242655), (840, 214923), (868, 207990), (930, 194124), (1085, 166392), (1116, 161770), (1240, 145593), (1260, 143282), (1302, 138660), (1395, 129416), (1736, 103995), (1860, 97062), (1953, 92440), (2170, 83196), (2232, 80885), (2311, 78120), (2520, 71641), (2604, 69330), (2790, 64708), (3255, 55464), (3720, 48531), (3906, 46220), (4340, 41598), (4622, 39060), (5208, 34665), (5580, 32354), (6510, 27732), (6933, 26040), (7812, 23110), (8680, 20799), (9244, 19530), (9765, 18488), (11160, 16177), (11555, 15624), (13020, 13866)]