154322280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 256

約数和(自身を含む): 596160000

約数和(自身を除く): 441837720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 137, 140, 149, 168, 180, 189, 210, 216, 252, 270, 274, 280, 298, 315, 360, 378, 411, 420, 447, 504, 540, 548, 596, 630, 685, 745, 756, 822, 840, 894, 945, 959, 1043, 1080, 1096, 1192, 1233, 1260, 1341, 1370, 1490, 1512, 1644, 1788, 1890, 1918, 2055, 2086, 2235, 2466, 2520, 2682, 2740, 2877, 2980, 3129, 3288, 3576, 3699, 3780, 3836, 4023, 4110, 4172, 4470, 4795, 4932, 5215, 5364, 5480, 5754, 5960, 6165, 6258, 6705, 7398, 7560, 7672, 8046, 8220, 8344, 8631, 8940, 9387, 9590, 9864, 10430, 10728, 11508, 12330, 12516, 13410, 14385, 14796, 15645, 16092, 16440, 17262, 17880, 18495, 18774, 19180, 20115, 20413, 20860, 23016, 24660, 25032, 25893, 26820, 28161, 28770, 29592, 31290, 32184, 34524, 36990, 37548, 38360, 40230, 40826, 41720, 43155, 46935, 49320, 51786, 53640, 56322, 57540, 61239, 62580, 69048, 73980, 75096, 80460, 81652, 86310, 93870, 102065, 103572, 112644, 115080, 122478, 125160, 129465, 140805, 142891, 147960, 160920, 163304, 172620, 183717, 187740, 204130, 207144, 225288, 244956, 258930, 281610, 285782, 306195, 345240, 367434, 375480, 408260, 428673, 489912, 517860, 551151, 563220, 571564, 612390, 714455, 734868, 816520, 857346, 918585, 1035720, 1102302, 1126440, 1143128, 1224780, 1286019, 1428910, 1469736, 1714692, 1837170, 2143365, 2204604, 2449560, 2572038, 2755755, 2857820, 3429384, 3674340, 3858057, 4286730, 4409208, 5144076, 5511510, 5715640, 6430095, 7348680, 7716114, 8573460, 10288152, 11023020, 12860190, 15432228, 17146920, 19290285, 22046040, 25720380, 30864456, 38580570, 51440760, 77161140, 154322280]

約数ペア:

[(1, 154322280), (2, 77161140), (3, 51440760), (4, 38580570), (5, 30864456), (6, 25720380), (7, 22046040), (8, 19290285), (9, 17146920), (10, 15432228), (12, 12860190), (14, 11023020), (15, 10288152), (18, 8573460), (20, 7716114), (21, 7348680), (24, 6430095), (27, 5715640), (28, 5511510), (30, 5144076), (35, 4409208), (36, 4286730), (40, 3858057), (42, 3674340), (45, 3429384), (54, 2857820), (56, 2755755), (60, 2572038), (63, 2449560), (70, 2204604), (72, 2143365), (84, 1837170), (90, 1714692), (105, 1469736), (108, 1428910), (120, 1286019), (126, 1224780), (135, 1143128), (137, 1126440), (140, 1102302), (149, 1035720), (168, 918585), (180, 857346), (189, 816520), (210, 734868), (216, 714455), (252, 612390), (270, 571564), (274, 563220), (280, 551151), (298, 517860), (315, 489912), (360, 428673), (378, 408260), (411, 375480), (420, 367434), (447, 345240), (504, 306195), (540, 285782), (548, 281610), (596, 258930), (630, 244956), (685, 225288), (745, 207144), (756, 204130), (822, 187740), (840, 183717), (894, 172620), (945, 163304), (959, 160920), (1043, 147960), (1080, 142891), (1096, 140805), (1192, 129465), (1233, 125160), (1260, 122478), (1341, 115080), (1370, 112644), (1490, 103572), (1512, 102065), (1644, 93870), (1788, 86310), (1890, 81652), (1918, 80460), (2055, 75096), (2086, 73980), (2235, 69048), (2466, 62580), (2520, 61239), (2682, 57540), (2740, 56322), (2877, 53640), (2980, 51786), (3129, 49320), (3288, 46935), (3576, 43155), (3699, 41720), (3780, 40826), (3836, 40230), (4023, 38360), (4110, 37548), (4172, 36990), (4470, 34524), (4795, 32184), (4932, 31290), (5215, 29592), (5364, 28770), (5480, 28161), (5754, 26820), (5960, 25893), (6165, 25032), (6258, 24660), (6705, 23016), (7398, 20860), (7560, 20413), (7672, 20115), (8046, 19180), (8220, 18774), (8344, 18495), (8631, 17880), (8940, 17262), (9387, 16440), (9590, 16092), (9864, 15645), (10430, 14796), (10728, 14385), (11508, 13410), (12330, 12516)]