196042140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 735436800

約数和(自身を除く): 539394660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 70, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 155, 180, 186, 189, 196, 210, 217, 239, 245, 252, 270, 279, 294, 310, 315, 372, 378, 420, 434, 441, 465, 478, 490, 540, 558, 588, 620, 630, 651, 717, 735, 756, 837, 868, 882, 930, 945, 956, 980, 1085, 1116, 1195, 1260, 1302, 1323, 1395, 1434, 1470, 1519, 1673, 1674, 1764, 1860, 1890, 1953, 2151, 2170, 2205, 2390, 2604, 2646, 2790, 2868, 2940, 3038, 3255, 3346, 3348, 3585, 3780, 3906, 4185, 4302, 4340, 4410, 4557, 4780, 5019, 5292, 5580, 5859, 6076, 6453, 6510, 6615, 6692, 7170, 7409, 7595, 7812, 8365, 8370, 8604, 8820, 9114, 9765, 10038, 10755, 11711, 11718, 12906, 13020, 13230, 13671, 14340, 14818, 15057, 15190, 16730, 16740, 18228, 19530, 20076, 21510, 22227, 22785, 23422, 23436, 25095, 25812, 26460, 27342, 29295, 29636, 30114, 30380, 32265, 33460, 35133, 37045, 39060, 41013, 43020, 44454, 45171, 45570, 46844, 50190, 51863, 54684, 58555, 58590, 60228, 64530, 66681, 68355, 70266, 74090, 75285, 82026, 88908, 90342, 91140, 100380, 103726, 105399, 111135, 117110, 117180, 129060, 133362, 136710, 140532, 148180, 150570, 155589, 164052, 175665, 180684, 200043, 205065, 207452, 210798, 222270, 225855, 234220, 259315, 266724, 273420, 301140, 311178, 316197, 333405, 351330, 363041, 400086, 410130, 421596, 444540, 451710, 466767, 518630, 526995, 622356, 632394, 666810, 702660, 726082, 777945, 800172, 820260, 903420, 933534, 1000215, 1037260, 1053990, 1089123, 1264788, 1333620, 1400301, 1452164, 1555890, 1580985, 1815205, 1867068, 2000430, 2107980, 2178246, 2333835, 2800602, 3111780, 3161970, 3267369, 3630410, 4000860, 4356492, 4667670, 5445615, 5601204, 6323940, 6534738, 7001505, 7260820, 9335340, 9802107, 10891230, 13069476, 14003010, 16336845, 19604214, 21782460, 28006020, 32673690, 39208428, 49010535, 65347380, 98021070, 196042140]

約数ペア:

[(1, 196042140), (2, 98021070), (3, 65347380), (4, 49010535), (5, 39208428), (6, 32673690), (7, 28006020), (9, 21782460), (10, 19604214), (12, 16336845), (14, 14003010), (15, 13069476), (18, 10891230), (20, 9802107), (21, 9335340), (27, 7260820), (28, 7001505), (30, 6534738), (31, 6323940), (35, 5601204), (36, 5445615), (42, 4667670), (45, 4356492), (49, 4000860), (54, 3630410), (60, 3267369), (62, 3161970), (63, 3111780), (70, 2800602), (84, 2333835), (90, 2178246), (93, 2107980), (98, 2000430), (105, 1867068), (108, 1815205), (124, 1580985), (126, 1555890), (135, 1452164), (140, 1400301), (147, 1333620), (155, 1264788), (180, 1089123), (186, 1053990), (189, 1037260), (196, 1000215), (210, 933534), (217, 903420), (239, 820260), (245, 800172), (252, 777945), (270, 726082), (279, 702660), (294, 666810), (310, 632394), (315, 622356), (372, 526995), (378, 518630), (420, 466767), (434, 451710), (441, 444540), (465, 421596), (478, 410130), (490, 400086), (540, 363041), (558, 351330), (588, 333405), (620, 316197), (630, 311178), (651, 301140), (717, 273420), (735, 266724), (756, 259315), (837, 234220), (868, 225855), (882, 222270), (930, 210798), (945, 207452), (956, 205065), (980, 200043), (1085, 180684), (1116, 175665), (1195, 164052), (1260, 155589), (1302, 150570), (1323, 148180), (1395, 140532), (1434, 136710), (1470, 133362), (1519, 129060), (1673, 117180), (1674, 117110), (1764, 111135), (1860, 105399), (1890, 103726), (1953, 100380), (2151, 91140), (2170, 90342), (2205, 88908), (2390, 82026), (2604, 75285), (2646, 74090), (2790, 70266), (2868, 68355), (2940, 66681), (3038, 64530), (3255, 60228), (3346, 58590), (3348, 58555), (3585, 54684), (3780, 51863), (3906, 50190), (4185, 46844), (4302, 45570), (4340, 45171), (4410, 44454), (4557, 43020), (4780, 41013), (5019, 39060), (5292, 37045), (5580, 35133), (5859, 33460), (6076, 32265), (6453, 30380), (6510, 30114), (6615, 29636), (6692, 29295), (7170, 27342), (7409, 26460), (7595, 25812), (7812, 25095), (8365, 23436), (8370, 23422), (8604, 22785), (8820, 22227), (9114, 21510), (9765, 20076), (10038, 19530), (10755, 18228), (11711, 16740), (11718, 16730), (12906, 15190), (13020, 15057), (13230, 14818), (13671, 14340)]