188918520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 703630800

約数和(自身を除く): 514712280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 89, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 178, 190, 196, 210, 228, 245, 266, 267, 280, 285, 294, 356, 361, 380, 392, 399, 420, 445, 456, 490, 532, 534, 570, 588, 623, 665, 712, 722, 735, 760, 798, 840, 890, 931, 980, 1064, 1068, 1083, 1140, 1176, 1246, 1330, 1335, 1444, 1470, 1596, 1691, 1780, 1805, 1862, 1869, 1960, 1995, 2136, 2166, 2280, 2492, 2527, 2660, 2670, 2793, 2888, 2940, 3115, 3192, 3382, 3560, 3610, 3724, 3738, 3990, 4332, 4361, 4655, 4984, 5054, 5073, 5320, 5340, 5415, 5586, 5880, 6230, 6764, 7220, 7448, 7476, 7581, 7980, 8455, 8664, 8722, 9310, 9345, 10108, 10146, 10680, 10830, 11172, 11837, 12460, 12635, 13083, 13528, 13965, 14440, 14952, 15162, 15960, 16910, 17444, 17689, 18620, 18690, 20216, 20292, 21660, 21805, 22344, 23674, 24920, 25270, 25365, 26166, 27930, 30324, 32129, 33820, 34888, 35378, 35511, 37240, 37380, 37905, 40584, 43320, 43610, 47348, 50540, 50730, 52332, 53067, 55860, 59185, 60648, 64258, 65415, 67640, 70756, 71022, 74760, 75810, 82859, 87220, 88445, 94696, 96387, 101080, 101460, 104664, 106134, 111720, 118370, 128516, 130830, 141512, 142044, 151620, 160645, 165718, 174440, 176890, 177555, 192774, 202920, 212268, 224903, 236740, 248577, 257032, 261660, 265335, 284088, 303240, 321290, 331436, 353780, 355110, 385548, 414295, 424536, 449806, 473480, 481935, 497154, 523320, 530670, 642580, 662872, 674709, 707560, 710220, 771096, 828590, 899612, 963870, 994308, 1061340, 1124515, 1242885, 1285160, 1349418, 1420440, 1574321, 1657180, 1799224, 1927740, 1988616, 2122680, 2249030, 2485770, 2698836, 3148642, 3314360, 3373545, 3855480, 4498060, 4722963, 4971540, 5397672, 6297284, 6747090, 7871605, 8996120, 9445926, 9943080, 12594568, 13494180, 15743210, 18891852, 23614815, 26988360, 31486420, 37783704, 47229630, 62972840, 94459260, 188918520]

約数ペア:

[(1, 188918520), (2, 94459260), (3, 62972840), (4, 47229630), (5, 37783704), (6, 31486420), (7, 26988360), (8, 23614815), (10, 18891852), (12, 15743210), (14, 13494180), (15, 12594568), (19, 9943080), (20, 9445926), (21, 8996120), (24, 7871605), (28, 6747090), (30, 6297284), (35, 5397672), (38, 4971540), (40, 4722963), (42, 4498060), (49, 3855480), (56, 3373545), (57, 3314360), (60, 3148642), (70, 2698836), (76, 2485770), (84, 2249030), (89, 2122680), (95, 1988616), (98, 1927740), (105, 1799224), (114, 1657180), (120, 1574321), (133, 1420440), (140, 1349418), (147, 1285160), (152, 1242885), (168, 1124515), (178, 1061340), (190, 994308), (196, 963870), (210, 899612), (228, 828590), (245, 771096), (266, 710220), (267, 707560), (280, 674709), (285, 662872), (294, 642580), (356, 530670), (361, 523320), (380, 497154), (392, 481935), (399, 473480), (420, 449806), (445, 424536), (456, 414295), (490, 385548), (532, 355110), (534, 353780), (570, 331436), (588, 321290), (623, 303240), (665, 284088), (712, 265335), (722, 261660), (735, 257032), (760, 248577), (798, 236740), (840, 224903), (890, 212268), (931, 202920), (980, 192774), (1064, 177555), (1068, 176890), (1083, 174440), (1140, 165718), (1176, 160645), (1246, 151620), (1330, 142044), (1335, 141512), (1444, 130830), (1470, 128516), (1596, 118370), (1691, 111720), (1780, 106134), (1805, 104664), (1862, 101460), (1869, 101080), (1960, 96387), (1995, 94696), (2136, 88445), (2166, 87220), (2280, 82859), (2492, 75810), (2527, 74760), (2660, 71022), (2670, 70756), (2793, 67640), (2888, 65415), (2940, 64258), (3115, 60648), (3192, 59185), (3382, 55860), (3560, 53067), (3610, 52332), (3724, 50730), (3738, 50540), (3990, 47348), (4332, 43610), (4361, 43320), (4655, 40584), (4984, 37905), (5054, 37380), (5073, 37240), (5320, 35511), (5340, 35378), (5415, 34888), (5586, 33820), (5880, 32129), (6230, 30324), (6764, 27930), (7220, 26166), (7448, 25365), (7476, 25270), (7581, 24920), (7980, 23674), (8455, 22344), (8664, 21805), (8722, 21660), (9310, 20292), (9345, 20216), (10108, 18690), (10146, 18620), (10680, 17689), (10830, 17444), (11172, 16910), (11837, 15960), (12460, 15162), (12635, 14952), (13083, 14440), (13528, 13965)]