189753480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 288

約数和(自身を含む): 742659840

約数和(自身を除く): 552906360

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, 49, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 120, 124, 126, 140, 147, 155, 168, 180, 186, 196, 210, 217, 245, 248, 252, 279, 280, 294, 310, 315, 347, 360, 372, 392, 420, 434, 441, 465, 490, 504, 558, 588, 620, 630, 651, 694, 735, 744, 840, 868, 882, 930, 980, 1041, 1085, 1116, 1176, 1240, 1260, 1302, 1388, 1395, 1470, 1519, 1735, 1736, 1764, 1860, 1953, 1960, 2082, 2170, 2205, 2232, 2429, 2520, 2604, 2776, 2790, 2940, 3038, 3123, 3255, 3470, 3528, 3720, 3906, 4164, 4340, 4410, 4557, 4858, 5205, 5208, 5580, 5880, 6076, 6246, 6510, 6940, 7287, 7595, 7812, 8328, 8680, 8820, 9114, 9716, 9765, 10410, 10757, 11160, 12145, 12152, 12492, 13020, 13671, 13880, 14574, 15190, 15615, 15624, 17003, 17640, 18228, 19432, 19530, 20820, 21514, 21861, 22785, 24290, 24984, 26040, 27342, 29148, 30380, 31230, 32271, 34006, 36435, 36456, 39060, 41640, 43028, 43722, 45570, 48580, 51009, 53785, 54684, 58296, 60760, 62460, 64542, 68012, 68355, 72870, 75299, 78120, 85015, 86056, 87444, 91140, 96813, 97160, 102018, 107570, 109305, 109368, 124920, 129084, 136024, 136710, 145740, 150598, 153027, 161355, 170030, 174888, 182280, 193626, 204036, 215140, 218610, 225897, 255045, 258168, 273420, 291480, 301196, 306054, 322710, 340060, 376495, 387252, 408072, 430280, 437220, 451794, 484065, 510090, 527093, 546840, 602392, 612108, 645420, 677691, 680120, 752990, 765135, 774504, 874440, 903588, 968130, 1020180, 1054186, 1129485, 1224216, 1290840, 1355382, 1505980, 1530270, 1581279, 1807176, 1936260, 2040360, 2108372, 2258970, 2635465, 2710764, 3011960, 3060540, 3162558, 3388455, 3872520, 4216744, 4517940, 4743837, 5270930, 5421528, 6121080, 6325116, 6776910, 7906395, 9035880, 9487674, 10541860, 12650232, 13553820, 15812790, 18975348, 21083720, 23719185, 27107640, 31625580, 37950696, 47438370, 63251160, 94876740, 189753480]

約数ペア:

[(1, 189753480), (2, 94876740), (3, 63251160), (4, 47438370), (5, 37950696), (6, 31625580), (7, 27107640), (8, 23719185), (9, 21083720), (10, 18975348), (12, 15812790), (14, 13553820), (15, 12650232), (18, 10541860), (20, 9487674), (21, 9035880), (24, 7906395), (28, 6776910), (30, 6325116), (31, 6121080), (35, 5421528), (36, 5270930), (40, 4743837), (42, 4517940), (45, 4216744), (49, 3872520), (56, 3388455), (60, 3162558), (62, 3060540), (63, 3011960), (70, 2710764), (72, 2635465), (84, 2258970), (90, 2108372), (93, 2040360), (98, 1936260), (105, 1807176), (120, 1581279), (124, 1530270), (126, 1505980), (140, 1355382), (147, 1290840), (155, 1224216), (168, 1129485), (180, 1054186), (186, 1020180), (196, 968130), (210, 903588), (217, 874440), (245, 774504), (248, 765135), (252, 752990), (279, 680120), (280, 677691), (294, 645420), (310, 612108), (315, 602392), (347, 546840), (360, 527093), (372, 510090), (392, 484065), (420, 451794), (434, 437220), (441, 430280), (465, 408072), (490, 387252), (504, 376495), (558, 340060), (588, 322710), (620, 306054), (630, 301196), (651, 291480), (694, 273420), (735, 258168), (744, 255045), (840, 225897), (868, 218610), (882, 215140), (930, 204036), (980, 193626), (1041, 182280), (1085, 174888), (1116, 170030), (1176, 161355), (1240, 153027), (1260, 150598), (1302, 145740), (1388, 136710), (1395, 136024), (1470, 129084), (1519, 124920), (1735, 109368), (1736, 109305), (1764, 107570), (1860, 102018), (1953, 97160), (1960, 96813), (2082, 91140), (2170, 87444), (2205, 86056), (2232, 85015), (2429, 78120), (2520, 75299), (2604, 72870), (2776, 68355), (2790, 68012), (2940, 64542), (3038, 62460), (3123, 60760), (3255, 58296), (3470, 54684), (3528, 53785), (3720, 51009), (3906, 48580), (4164, 45570), (4340, 43722), (4410, 43028), (4557, 41640), (4858, 39060), (5205, 36456), (5208, 36435), (5580, 34006), (5880, 32271), (6076, 31230), (6246, 30380), (6510, 29148), (6940, 27342), (7287, 26040), (7595, 24984), (7812, 24290), (8328, 22785), (8680, 21861), (8820, 21514), (9114, 20820), (9716, 19530), (9765, 19432), (10410, 18228), (10757, 17640), (11160, 17003), (12145, 15624), (12152, 15615), (12492, 15190), (13020, 14574), (13671, 13880)]