20180818710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{1453}}^1$

素因数の和:2804

約数の個数: 160

約数和(自身を含む): 58522685760

約数和(自身を除く): 38341867050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1319, 1453, 1755, 2106, 2638, 2906, 3510, 3957, 4359, 5265, 6595, 7265, 7914, 8718, 10530, 11871, 13077, 13190, 14530, 17147, 18889, 19785, 21795, 23742, 26154, 34294, 35613, 37778, 39231, 39570, 43590, 51441, 56667, 59355, 65385, 71226, 78462, 85735, 94445, 102882, 106839, 113334, 117693, 118710, 130770, 154323, 170001, 171470, 178065, 188890, 196155, 213678, 235386, 257205, 283335, 308646, 340002, 356130, 392310, 462969, 510003, 514410, 534195, 566670, 588465, 771615, 850005, 925938, 1020006, 1068390, 1176930, 1388907, 1530009, 1543230, 1700010, 1916507, 2314845, 2550015, 2777814, 3060018, 3833014, 4629690, 5100030, 5749521, 6944535, 7650045, 9582535, 11499042, 13889070, 15300090, 17248563, 19165070, 24914591, 28747605, 34497126, 49829182, 51745689, 57495210, 74743773, 86242815, 103491378, 124572955, 149487546, 155237067, 172485630, 224231319, 249145910, 258728445, 310474134, 373718865, 448462638, 517456890, 672693957, 747437730, 776185335, 1121156595, 1345387914, 1552370670, 2018081871, 2242313190, 3363469785, 4036163742, 6726939570, 10090409355, 20180818710]

約数ペア:

[(1, 20180818710), (2, 10090409355), (3, 6726939570), (5, 4036163742), (6, 3363469785), (9, 2242313190), (10, 2018081871), (13, 1552370670), (15, 1345387914), (18, 1121156595), (26, 776185335), (27, 747437730), (30, 672693957), (39, 517456890), (45, 448462638), (54, 373718865), (65, 310474134), (78, 258728445), (81, 249145910), (90, 224231319), (117, 172485630), (130, 155237067), (135, 149487546), (162, 124572955), (195, 103491378), (234, 86242815), (270, 74743773), (351, 57495210), (390, 51745689), (405, 49829182), (585, 34497126), (702, 28747605), (810, 24914591), (1053, 19165070), (1170, 17248563), (1319, 15300090), (1453, 13889070), (1755, 11499042), (2106, 9582535), (2638, 7650045), (2906, 6944535), (3510, 5749521), (3957, 5100030), (4359, 4629690), (5265, 3833014), (6595, 3060018), (7265, 2777814), (7914, 2550015), (8718, 2314845), (10530, 1916507), (11871, 1700010), (13077, 1543230), (13190, 1530009), (14530, 1388907), (17147, 1176930), (18889, 1068390), (19785, 1020006), (21795, 925938), (23742, 850005), (26154, 771615), (34294, 588465), (35613, 566670), (37778, 534195), (39231, 514410), (39570, 510003), (43590, 462969), (51441, 392310), (56667, 356130), (59355, 340002), (65385, 308646), (71226, 283335), (78462, 257205), (85735, 235386), (94445, 213678), (102882, 196155), (106839, 188890), (113334, 178065), (117693, 171470), (118710, 170001), (130770, 154323)]