190181520

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{1087}}^1$

素因数の和:1121

約数の個数: 160

約数和(自身を含む): 663767040

約数和(自身を除く): 473585520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1087, 1215, 1296, 1458, 1620, 1944, 2160, 2174, 2187, 2430, 2916, 3240, 3261, 3645, 3888, 4348, 4374, 4860, 5435, 5832, 6480, 6522, 7290, 8696, 8748, 9720, 9783, 10870, 10935, 11664, 13044, 14580, 16305, 17392, 17496, 19440, 19566, 21740, 21870, 26088, 29160, 29349, 32610, 34992, 39132, 43480, 43740, 48915, 52176, 58320, 58698, 65220, 78264, 86960, 87480, 88047, 97830, 117396, 130440, 146745, 156528, 174960, 176094, 195660, 234792, 260880, 264141, 293490, 352188, 391320, 440235, 469584, 528282, 586980, 704376, 782640, 792423, 880470, 1056564, 1173960, 1320705, 1408752, 1584846, 1760940, 2113128, 2347920, 2377269, 2641410, 3169692, 3521880, 3962115, 4226256, 4754538, 5282820, 6339384, 7043760, 7924230, 9509076, 10565640, 11886345, 12678768, 15848460, 19018152, 21131280, 23772690, 31696920, 38036304, 47545380, 63393840, 95090760, 190181520]

約数ペア:

[(1, 190181520), (2, 95090760), (3, 63393840), (4, 47545380), (5, 38036304), (6, 31696920), (8, 23772690), (9, 21131280), (10, 19018152), (12, 15848460), (15, 12678768), (16, 11886345), (18, 10565640), (20, 9509076), (24, 7924230), (27, 7043760), (30, 6339384), (36, 5282820), (40, 4754538), (45, 4226256), (48, 3962115), (54, 3521880), (60, 3169692), (72, 2641410), (80, 2377269), (81, 2347920), (90, 2113128), (108, 1760940), (120, 1584846), (135, 1408752), (144, 1320705), (162, 1173960), (180, 1056564), (216, 880470), (240, 792423), (243, 782640), (270, 704376), (324, 586980), (360, 528282), (405, 469584), (432, 440235), (486, 391320), (540, 352188), (648, 293490), (720, 264141), (729, 260880), (810, 234792), (972, 195660), (1080, 176094), (1087, 174960), (1215, 156528), (1296, 146745), (1458, 130440), (1620, 117396), (1944, 97830), (2160, 88047), (2174, 87480), (2187, 86960), (2430, 78264), (2916, 65220), (3240, 58698), (3261, 58320), (3645, 52176), (3888, 48915), (4348, 43740), (4374, 43480), (4860, 39132), (5435, 34992), (5832, 32610), (6480, 29349), (6522, 29160), (7290, 26088), (8696, 21870), (8748, 21740), (9720, 19566), (9783, 19440), (10870, 17496), (10935, 17392), (11664, 16305), (13044, 14580)]