18955458480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{593}}^1$

素因数の和:1028

約数の個数: 320

約数和(自身を含む): 68729886720

約数和(自身を除く): 49774428240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 359, 371, 420, 424, 530, 560, 593, 636, 718, 742, 795, 840, 848, 1060, 1077, 1113, 1186, 1272, 1436, 1484, 1590, 1680, 1779, 1795, 1855, 2120, 2154, 2226, 2372, 2513, 2544, 2872, 2965, 2968, 3180, 3558, 3590, 3710, 4151, 4240, 4308, 4452, 4744, 5026, 5385, 5565, 5744, 5930, 5936, 6360, 7116, 7180, 7420, 7539, 8302, 8616, 8895, 8904, 9488, 10052, 10770, 11130, 11860, 12453, 12565, 12720, 14232, 14360, 14840, 15078, 16604, 17232, 17790, 17808, 19027, 20104, 20755, 21540, 22260, 23720, 24906, 25130, 28464, 28720, 29680, 30156, 31429, 33208, 35580, 37695, 38054, 40208, 41510, 43080, 44520, 47440, 49812, 50260, 57081, 60312, 62265, 62858, 66416, 71160, 75390, 76108, 83020, 86160, 89040, 94287, 95135, 99624, 100520, 114162, 120624, 124530, 125716, 133189, 142320, 150780, 152216, 157145, 166040, 188574, 190270, 199248, 201040, 212887, 220003, 228324, 249060, 251432, 266378, 285405, 301560, 304432, 314290, 332080, 377148, 380540, 399567, 425774, 440006, 456648, 471435, 498120, 502864, 532756, 570810, 603120, 628580, 638661, 660009, 665945, 754296, 761080, 799134, 851548, 880012, 913296, 942870, 996240, 1064435, 1065512, 1100015, 1141620, 1257160, 1277322, 1320018, 1331890, 1490209, 1508592, 1522160, 1598268, 1703096, 1760024, 1885740, 1997835, 2128870, 2131024, 2200030, 2283240, 2514320, 2554644, 2640036, 2663780, 2980418, 3193305, 3196536, 3300045, 3406192, 3520048, 3771480, 3995670, 4257740, 4400060, 4470627, 4566480, 5109288, 5280072, 5327560, 5960836, 6386610, 6393072, 6600090, 7451045, 7542960, 7991340, 8515480, 8800120, 8941254, 10218576, 10560144, 10655120, 11283011, 11921672, 12773220, 13200180, 14902090, 15982680, 17030960, 17600240, 17882508, 22353135, 22566022, 23843344, 25546440, 26400360, 29804180, 31965360, 33849033, 35765016, 44706270, 45132044, 51092880, 52800720, 56415055, 59608360, 67698066, 71530032, 78981077, 89412540, 90264088, 112830110, 119216720, 135396132, 157962154, 169245165, 178825080, 180528176, 225660220, 236943231, 270792264, 315924308, 338490330, 357650160, 394905385, 451320440, 473886462, 541584528, 631848616, 676980660, 789810770, 902640880, 947772924, 1184716155, 1263697232, 1353961320, 1579621540, 1895545848, 2369432310, 2707922640, 3159243080, 3791091696, 4738864620, 6318486160, 9477729240, 18955458480]

約数ペア:

[(1, 18955458480), (2, 9477729240), (3, 6318486160), (4, 4738864620), (5, 3791091696), (6, 3159243080), (7, 2707922640), (8, 2369432310), (10, 1895545848), (12, 1579621540), (14, 1353961320), (15, 1263697232), (16, 1184716155), (20, 947772924), (21, 902640880), (24, 789810770), (28, 676980660), (30, 631848616), (35, 541584528), (40, 473886462), (42, 451320440), (48, 394905385), (53, 357650160), (56, 338490330), (60, 315924308), (70, 270792264), (80, 236943231), (84, 225660220), (105, 180528176), (106, 178825080), (112, 169245165), (120, 157962154), (140, 135396132), (159, 119216720), (168, 112830110), (210, 90264088), (212, 89412540), (240, 78981077), (265, 71530032), (280, 67698066), (318, 59608360), (336, 56415055), (359, 52800720), (371, 51092880), (420, 45132044), (424, 44706270), (530, 35765016), (560, 33849033), (593, 31965360), (636, 29804180), (718, 26400360), (742, 25546440), (795, 23843344), (840, 22566022), (848, 22353135), (1060, 17882508), (1077, 17600240), (1113, 17030960), (1186, 15982680), (1272, 14902090), (1436, 13200180), (1484, 12773220), (1590, 11921672), (1680, 11283011), (1779, 10655120), (1795, 10560144), (1855, 10218576), (2120, 8941254), (2154, 8800120), (2226, 8515480), (2372, 7991340), (2513, 7542960), (2544, 7451045), (2872, 6600090), (2965, 6393072), (2968, 6386610), (3180, 5960836), (3558, 5327560), (3590, 5280072), (3710, 5109288), (4151, 4566480), (4240, 4470627), (4308, 4400060), (4452, 4257740), (4744, 3995670), (5026, 3771480), (5385, 3520048), (5565, 3406192), (5744, 3300045), (5930, 3196536), (5936, 3193305), (6360, 2980418), (7116, 2663780), (7180, 2640036), (7420, 2554644), (7539, 2514320), (8302, 2283240), (8616, 2200030), (8895, 2131024), (8904, 2128870), (9488, 1997835), (10052, 1885740), (10770, 1760024), (11130, 1703096), (11860, 1598268), (12453, 1522160), (12565, 1508592), (12720, 1490209), (14232, 1331890), (14360, 1320018), (14840, 1277322), (15078, 1257160), (16604, 1141620), (17232, 1100015), (17790, 1065512), (17808, 1064435), (19027, 996240), (20104, 942870), (20755, 913296), (21540, 880012), (22260, 851548), (23720, 799134), (24906, 761080), (25130, 754296), (28464, 665945), (28720, 660009), (29680, 638661), (30156, 628580), (31429, 603120), (33208, 570810), (35580, 532756), (37695, 502864), (38054, 498120), (40208, 471435), (41510, 456648), (43080, 440006), (44520, 425774), (47440, 399567), (49812, 380540), (50260, 377148), (57081, 332080), (60312, 314290), (62265, 304432), (62858, 301560), (66416, 285405), (71160, 266378), (75390, 251432), (76108, 249060), (83020, 228324), (86160, 220003), (89040, 212887), (94287, 201040), (95135, 199248), (99624, 190270), (100520, 188574), (114162, 166040), (120624, 157145), (124530, 152216), (125716, 150780), (133189, 142320)]