155503800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 240

約数和(自身を含む): 560399400

約数和(自身を除く): 404895600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 50, 54, 58, 60, 72, 75, 81, 87, 90, 100, 108, 116, 120, 135, 145, 150, 162, 174, 180, 200, 216, 225, 232, 261, 270, 290, 300, 324, 331, 348, 360, 405, 435, 450, 522, 540, 580, 600, 648, 662, 675, 696, 725, 783, 810, 870, 900, 993, 1044, 1080, 1160, 1305, 1324, 1350, 1450, 1566, 1620, 1655, 1740, 1800, 1986, 2025, 2088, 2175, 2349, 2610, 2648, 2700, 2900, 2979, 3132, 3240, 3310, 3480, 3915, 3972, 4050, 4350, 4698, 4965, 5220, 5400, 5800, 5958, 6264, 6525, 6620, 7830, 7944, 8100, 8275, 8700, 8937, 9396, 9599, 9930, 10440, 11745, 11916, 13050, 13240, 14895, 15660, 16200, 16550, 17400, 17874, 18792, 19198, 19575, 19860, 23490, 23832, 24825, 26100, 26811, 28797, 29790, 31320, 33100, 35748, 38396, 39150, 39720, 44685, 46980, 47995, 49650, 52200, 53622, 57594, 58725, 59580, 66200, 71496, 74475, 76792, 78300, 86391, 89370, 93960, 95990, 99300, 107244, 115188, 117450, 119160, 134055, 143985, 148950, 156600, 172782, 178740, 191980, 198600, 214488, 223425, 230376, 234900, 239975, 259173, 268110, 287970, 297900, 345564, 357480, 383960, 431955, 446850, 469800, 479950, 518346, 536220, 575940, 595800, 670275, 691128, 719925, 777519, 863910, 893700, 959900, 1036692, 1072440, 1151880, 1295865, 1340550, 1439850, 1555038, 1727820, 1787400, 1919800, 2073384, 2159775, 2591730, 2681100, 2879700, 3110076, 3455640, 3887595, 4319550, 5183460, 5362200, 5759400, 6220152, 6479325, 7775190, 8639100, 10366920, 12958650, 15550380, 17278200, 19437975, 25917300, 31100760, 38875950, 51834600, 77751900, 155503800]

約数ペア:

[(1, 155503800), (2, 77751900), (3, 51834600), (4, 38875950), (5, 31100760), (6, 25917300), (8, 19437975), (9, 17278200), (10, 15550380), (12, 12958650), (15, 10366920), (18, 8639100), (20, 7775190), (24, 6479325), (25, 6220152), (27, 5759400), (29, 5362200), (30, 5183460), (36, 4319550), (40, 3887595), (45, 3455640), (50, 3110076), (54, 2879700), (58, 2681100), (60, 2591730), (72, 2159775), (75, 2073384), (81, 1919800), (87, 1787400), (90, 1727820), (100, 1555038), (108, 1439850), (116, 1340550), (120, 1295865), (135, 1151880), (145, 1072440), (150, 1036692), (162, 959900), (174, 893700), (180, 863910), (200, 777519), (216, 719925), (225, 691128), (232, 670275), (261, 595800), (270, 575940), (290, 536220), (300, 518346), (324, 479950), (331, 469800), (348, 446850), (360, 431955), (405, 383960), (435, 357480), (450, 345564), (522, 297900), (540, 287970), (580, 268110), (600, 259173), (648, 239975), (662, 234900), (675, 230376), (696, 223425), (725, 214488), (783, 198600), (810, 191980), (870, 178740), (900, 172782), (993, 156600), (1044, 148950), (1080, 143985), (1160, 134055), (1305, 119160), (1324, 117450), (1350, 115188), (1450, 107244), (1566, 99300), (1620, 95990), (1655, 93960), (1740, 89370), (1800, 86391), (1986, 78300), (2025, 76792), (2088, 74475), (2175, 71496), (2349, 66200), (2610, 59580), (2648, 58725), (2700, 57594), (2900, 53622), (2979, 52200), (3132, 49650), (3240, 47995), (3310, 46980), (3480, 44685), (3915, 39720), (3972, 39150), (4050, 38396), (4350, 35748), (4698, 33100), (4965, 31320), (5220, 29790), (5400, 28797), (5800, 26811), (5958, 26100), (6264, 24825), (6525, 23832), (6620, 23490), (7830, 19860), (7944, 19575), (8100, 19198), (8275, 18792), (8700, 17874), (8937, 17400), (9396, 16550), (9599, 16200), (9930, 15660), (10440, 14895), (11745, 13240), (11916, 13050)]