187388640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:807

約数の個数: 240

約数和(自身を含む): 697047120

約数和(自身を除く): 509658480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 761, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1522, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2283, 2565, 2592, 2736, 3040, 3044, 3078, 3240, 3420, 3805, 4104, 4320, 4560, 4566, 5130, 5472, 6088, 6156, 6480, 6840, 6849, 7610, 7695, 8208, 9120, 9132, 10260, 11415, 12176, 12312, 12960, 13680, 13698, 14459, 15220, 15390, 16416, 18264, 20520, 20547, 22830, 24352, 24624, 27360, 27396, 28918, 30440, 30780, 34245, 36528, 41040, 41094, 43377, 45660, 49248, 54792, 57836, 60880, 61560, 61641, 68490, 72295, 73056, 82080, 82188, 86754, 91320, 102735, 109584, 115672, 121760, 123120, 123282, 130131, 136980, 144590, 164376, 173508, 182640, 205470, 216885, 219168, 231344, 246240, 246564, 260262, 273960, 289180, 308205, 328752, 347016, 365280, 390393, 410940, 433770, 462688, 493128, 520524, 547920, 578360, 616410, 650655, 657504, 694032, 780786, 821880, 867540, 986256, 1041048, 1095840, 1156720, 1171179, 1232820, 1301310, 1388064, 1561572, 1643760, 1735080, 1951965, 1972512, 2082096, 2313440, 2342358, 2465640, 2602620, 3123144, 3287520, 3470160, 3903930, 4164192, 4684716, 4931280, 5205240, 5855895, 6246288, 6940320, 7807860, 9369432, 9862560, 10410480, 11711790, 12492576, 15615720, 18738864, 20820960, 23423580, 31231440, 37477728, 46847160, 62462880, 93694320, 187388640]

約数ペア:

[(1, 187388640), (2, 93694320), (3, 62462880), (4, 46847160), (5, 37477728), (6, 31231440), (8, 23423580), (9, 20820960), (10, 18738864), (12, 15615720), (15, 12492576), (16, 11711790), (18, 10410480), (19, 9862560), (20, 9369432), (24, 7807860), (27, 6940320), (30, 6246288), (32, 5855895), (36, 5205240), (38, 4931280), (40, 4684716), (45, 4164192), (48, 3903930), (54, 3470160), (57, 3287520), (60, 3123144), (72, 2602620), (76, 2465640), (80, 2342358), (81, 2313440), (90, 2082096), (95, 1972512), (96, 1951965), (108, 1735080), (114, 1643760), (120, 1561572), (135, 1388064), (144, 1301310), (152, 1232820), (160, 1171179), (162, 1156720), (171, 1095840), (180, 1041048), (190, 986256), (216, 867540), (228, 821880), (240, 780786), (270, 694032), (285, 657504), (288, 650655), (304, 616410), (324, 578360), (342, 547920), (360, 520524), (380, 493128), (405, 462688), (432, 433770), (456, 410940), (480, 390393), (513, 365280), (540, 347016), (570, 328752), (608, 308205), (648, 289180), (684, 273960), (720, 260262), (760, 246564), (761, 246240), (810, 231344), (855, 219168), (864, 216885), (912, 205470), (1026, 182640), (1080, 173508), (1140, 164376), (1296, 144590), (1368, 136980), (1440, 130131), (1520, 123282), (1522, 123120), (1539, 121760), (1620, 115672), (1710, 109584), (1824, 102735), (2052, 91320), (2160, 86754), (2280, 82188), (2283, 82080), (2565, 73056), (2592, 72295), (2736, 68490), (3040, 61641), (3044, 61560), (3078, 60880), (3240, 57836), (3420, 54792), (3805, 49248), (4104, 45660), (4320, 43377), (4560, 41094), (4566, 41040), (5130, 36528), (5472, 34245), (6088, 30780), (6156, 30440), (6480, 28918), (6840, 27396), (6849, 27360), (7610, 24624), (7695, 24352), (8208, 22830), (9120, 20547), (9132, 20520), (10260, 18264), (11415, 16416), (12176, 15390), (12312, 15220), (12960, 14459), (13680, 13698)]