1650887640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5101}}^1$

素因数の和:5178

約数の個数: 192

約数和(自身を含む): 5730566400

約数和(自身を除く): 4079678760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 522, 558, 580, 620, 696, 744, 870, 899, 930, 1044, 1116, 1160, 1240, 1305, 1395, 1740, 1798, 1860, 2088, 2232, 2610, 2697, 2790, 3480, 3596, 3720, 4495, 5101, 5220, 5394, 5580, 7192, 8091, 8990, 10202, 10440, 10788, 11160, 13485, 15303, 16182, 17980, 20404, 21576, 25505, 26970, 30606, 32364, 35960, 40455, 40808, 45909, 51010, 53940, 61212, 64728, 76515, 80910, 91818, 102020, 107880, 122424, 147929, 153030, 158131, 161820, 183636, 204040, 229545, 295858, 306060, 316262, 323640, 367272, 443787, 459090, 474393, 591716, 612120, 632524, 739645, 790655, 887574, 918180, 948786, 1183432, 1265048, 1331361, 1423179, 1479290, 1581310, 1775148, 1836360, 1897572, 2218935, 2371965, 2662722, 2846358, 2958580, 3162620, 3550296, 3795144, 4437870, 4585799, 4743930, 5325444, 5692716, 5917160, 6325240, 6656805, 7115895, 8875740, 9171598, 9487860, 10650888, 11385432, 13313610, 13757397, 14231790, 17751480, 18343196, 18975720, 22928995, 26627220, 27514794, 28463580, 36686392, 41272191, 45857990, 53254440, 55029588, 56927160, 68786985, 82544382, 91715980, 110059176, 137573970, 165088764, 183431960, 206360955, 275147940, 330177528, 412721910, 550295880, 825443820, 1650887640]

約数ペア:

[(1, 1650887640), (2, 825443820), (3, 550295880), (4, 412721910), (5, 330177528), (6, 275147940), (8, 206360955), (9, 183431960), (10, 165088764), (12, 137573970), (15, 110059176), (18, 91715980), (20, 82544382), (24, 68786985), (29, 56927160), (30, 55029588), (31, 53254440), (36, 45857990), (40, 41272191), (45, 36686392), (58, 28463580), (60, 27514794), (62, 26627220), (72, 22928995), (87, 18975720), (90, 18343196), (93, 17751480), (116, 14231790), (120, 13757397), (124, 13313610), (145, 11385432), (155, 10650888), (174, 9487860), (180, 9171598), (186, 8875740), (232, 7115895), (248, 6656805), (261, 6325240), (279, 5917160), (290, 5692716), (310, 5325444), (348, 4743930), (360, 4585799), (372, 4437870), (435, 3795144), (465, 3550296), (522, 3162620), (558, 2958580), (580, 2846358), (620, 2662722), (696, 2371965), (744, 2218935), (870, 1897572), (899, 1836360), (930, 1775148), (1044, 1581310), (1116, 1479290), (1160, 1423179), (1240, 1331361), (1305, 1265048), (1395, 1183432), (1740, 948786), (1798, 918180), (1860, 887574), (2088, 790655), (2232, 739645), (2610, 632524), (2697, 612120), (2790, 591716), (3480, 474393), (3596, 459090), (3720, 443787), (4495, 367272), (5101, 323640), (5220, 316262), (5394, 306060), (5580, 295858), (7192, 229545), (8091, 204040), (8990, 183636), (10202, 161820), (10440, 158131), (10788, 153030), (11160, 147929), (13485, 122424), (15303, 107880), (16182, 102020), (17980, 91818), (20404, 80910), (21576, 76515), (25505, 64728), (26970, 61212), (30606, 53940), (32364, 51010), (35960, 45909), (40455, 40808)]