20151569100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1801}}^1$

素因数の和:2001

約数の個数: 288

約数和(自身を含む): 66569628160

約数和(自身を除く): 46418059060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 151, 156, 190, 195, 228, 247, 260, 285, 300, 302, 325, 380, 390, 453, 475, 494, 570, 604, 650, 741, 755, 780, 906, 950, 975, 988, 1140, 1235, 1300, 1425, 1482, 1510, 1801, 1812, 1900, 1950, 1963, 2265, 2470, 2850, 2869, 2964, 3020, 3602, 3705, 3775, 3900, 3926, 4530, 4940, 5403, 5700, 5738, 5889, 6175, 7204, 7410, 7550, 7852, 8607, 9005, 9060, 9815, 10806, 11325, 11476, 11778, 12350, 14345, 14820, 15100, 17214, 18010, 18525, 19630, 21612, 22650, 23413, 23556, 24700, 27015, 28690, 29445, 34219, 34428, 36020, 37050, 37297, 39260, 43035, 45025, 45300, 46826, 49075, 54030, 57380, 58890, 68438, 70239, 71725, 74100, 74594, 86070, 90050, 93652, 98150, 102657, 108060, 111891, 117065, 117780, 135075, 136876, 140478, 143450, 147225, 149188, 171095, 172140, 180100, 186485, 196300, 205314, 215175, 223782, 234130, 270150, 271951, 280956, 286900, 294450, 342190, 351195, 372970, 410628, 430350, 444847, 447564, 468260, 513285, 540300, 543902, 559455, 585325, 588900, 684380, 702390, 745940, 815853, 855475, 860700, 889694, 932425, 1026570, 1087804, 1118910, 1170650, 1334541, 1359755, 1404780, 1631706, 1710950, 1755975, 1779388, 1864850, 2053140, 2224235, 2237820, 2341300, 2566425, 2669082, 2719510, 2797275, 3263412, 3421900, 3511950, 3535363, 3729700, 4079265, 4448470, 5132850, 5167069, 5338164, 5439020, 5594550, 6672705, 6798775, 7023900, 7070726, 8158530, 8896940, 10265700, 10334138, 10606089, 11121175, 11189100, 13345410, 13597550, 14141452, 15501207, 16317060, 17676815, 20396325, 20668276, 21212178, 22242350, 25835345, 26690820, 27195100, 31002414, 33363525, 35353630, 40792650, 42424356, 44484700, 51670690, 53030445, 62004828, 66727050, 67171897, 70707260, 77506035, 81585300, 88384075, 103341380, 106060890, 129176725, 133454100, 134343794, 155012070, 176768150, 201515691, 212121780, 258353450, 265152225, 268687588, 310024140, 335859485, 353536300, 387530175, 403031382, 516706900, 530304450, 671718970, 775060350, 806062764, 1007578455, 1060608900, 1343437940, 1550120700, 1679297425, 2015156910, 3358594850, 4030313820, 5037892275, 6717189700, 10075784550, 20151569100]

約数ペア:

[(1, 20151569100), (2, 10075784550), (3, 6717189700), (4, 5037892275), (5, 4030313820), (6, 3358594850), (10, 2015156910), (12, 1679297425), (13, 1550120700), (15, 1343437940), (19, 1060608900), (20, 1007578455), (25, 806062764), (26, 775060350), (30, 671718970), (38, 530304450), (39, 516706900), (50, 403031382), (52, 387530175), (57, 353536300), (60, 335859485), (65, 310024140), (75, 268687588), (76, 265152225), (78, 258353450), (95, 212121780), (100, 201515691), (114, 176768150), (130, 155012070), (150, 134343794), (151, 133454100), (156, 129176725), (190, 106060890), (195, 103341380), (228, 88384075), (247, 81585300), (260, 77506035), (285, 70707260), (300, 67171897), (302, 66727050), (325, 62004828), (380, 53030445), (390, 51670690), (453, 44484700), (475, 42424356), (494, 40792650), (570, 35353630), (604, 33363525), (650, 31002414), (741, 27195100), (755, 26690820), (780, 25835345), (906, 22242350), (950, 21212178), (975, 20668276), (988, 20396325), (1140, 17676815), (1235, 16317060), (1300, 15501207), (1425, 14141452), (1482, 13597550), (1510, 13345410), (1801, 11189100), (1812, 11121175), (1900, 10606089), (1950, 10334138), (1963, 10265700), (2265, 8896940), (2470, 8158530), (2850, 7070726), (2869, 7023900), (2964, 6798775), (3020, 6672705), (3602, 5594550), (3705, 5439020), (3775, 5338164), (3900, 5167069), (3926, 5132850), (4530, 4448470), (4940, 4079265), (5403, 3729700), (5700, 3535363), (5738, 3511950), (5889, 3421900), (6175, 3263412), (7204, 2797275), (7410, 2719510), (7550, 2669082), (7852, 2566425), (8607, 2341300), (9005, 2237820), (9060, 2224235), (9815, 2053140), (10806, 1864850), (11325, 1779388), (11476, 1755975), (11778, 1710950), (12350, 1631706), (14345, 1404780), (14820, 1359755), (15100, 1334541), (17214, 1170650), (18010, 1118910), (18525, 1087804), (19630, 1026570), (21612, 932425), (22650, 889694), (23413, 860700), (23556, 855475), (24700, 815853), (27015, 745940), (28690, 702390), (29445, 684380), (34219, 588900), (34428, 585325), (36020, 559455), (37050, 543902), (37297, 540300), (39260, 513285), (43035, 468260), (45025, 447564), (45300, 444847), (46826, 430350), (49075, 410628), (54030, 372970), (57380, 351195), (58890, 342190), (68438, 294450), (70239, 286900), (71725, 280956), (74100, 271951), (74594, 270150), (86070, 234130), (90050, 223782), (93652, 215175), (98150, 205314), (102657, 196300), (108060, 186485), (111891, 180100), (117065, 172140), (117780, 171095), (135075, 149188), (136876, 147225), (140478, 143450)]