20126871000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{117701}}^1$

素因数の和:117747

約数の個数: 192

約数和(自身を含む): 71609896800

約数和(自身を除く): 51483025800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 125, 150, 152, 171, 180, 190, 200, 225, 228, 250, 285, 300, 342, 360, 375, 380, 450, 456, 475, 500, 570, 600, 684, 750, 760, 855, 900, 950, 1000, 1125, 1140, 1368, 1425, 1500, 1710, 1800, 1900, 2250, 2280, 2375, 2850, 3000, 3420, 3800, 4275, 4500, 4750, 5700, 6840, 7125, 8550, 9000, 9500, 11400, 14250, 17100, 19000, 21375, 28500, 34200, 42750, 57000, 85500, 117701, 171000, 235402, 353103, 470804, 588505, 706206, 941608, 1059309, 1177010, 1412412, 1765515, 2118618, 2236319, 2354020, 2824824, 2942525, 3531030, 4237236, 4472638, 4708040, 5296545, 5885050, 6708957, 7062060, 8474472, 8827575, 8945276, 10593090, 11181595, 11770100, 13417914, 14124120, 14712625, 17655150, 17890552, 20126871, 21186180, 22363190, 23540200, 26482725, 26835828, 29425250, 33544785, 35310300, 40253742, 42372360, 44137875, 44726380, 52965450, 53671656, 55907975, 58850500, 67089570, 70620600, 80507484, 88275750, 89452760, 100634355, 105930900, 111815950, 117701000, 132413625, 134179140, 161014968, 167723925, 176551500, 201268710, 211861800, 223631900, 264827250, 268358280, 279539875, 335447850, 353103000, 402537420, 447263800, 503171775, 529654500, 559079750, 670895700, 805074840, 838619625, 1006343550, 1059309000, 1118159500, 1341791400, 1677239250, 2012687100, 2236319000, 2515858875, 3354478500, 4025374200, 5031717750, 6708957000, 10063435500, 20126871000]

約数ペア:

[(1, 20126871000), (2, 10063435500), (3, 6708957000), (4, 5031717750), (5, 4025374200), (6, 3354478500), (8, 2515858875), (9, 2236319000), (10, 2012687100), (12, 1677239250), (15, 1341791400), (18, 1118159500), (19, 1059309000), (20, 1006343550), (24, 838619625), (25, 805074840), (30, 670895700), (36, 559079750), (38, 529654500), (40, 503171775), (45, 447263800), (50, 402537420), (57, 353103000), (60, 335447850), (72, 279539875), (75, 268358280), (76, 264827250), (90, 223631900), (95, 211861800), (100, 201268710), (114, 176551500), (120, 167723925), (125, 161014968), (150, 134179140), (152, 132413625), (171, 117701000), (180, 111815950), (190, 105930900), (200, 100634355), (225, 89452760), (228, 88275750), (250, 80507484), (285, 70620600), (300, 67089570), (342, 58850500), (360, 55907975), (375, 53671656), (380, 52965450), (450, 44726380), (456, 44137875), (475, 42372360), (500, 40253742), (570, 35310300), (600, 33544785), (684, 29425250), (750, 26835828), (760, 26482725), (855, 23540200), (900, 22363190), (950, 21186180), (1000, 20126871), (1125, 17890552), (1140, 17655150), (1368, 14712625), (1425, 14124120), (1500, 13417914), (1710, 11770100), (1800, 11181595), (1900, 10593090), (2250, 8945276), (2280, 8827575), (2375, 8474472), (2850, 7062060), (3000, 6708957), (3420, 5885050), (3800, 5296545), (4275, 4708040), (4500, 4472638), (4750, 4237236), (5700, 3531030), (6840, 2942525), (7125, 2824824), (8550, 2354020), (9000, 2236319), (9500, 2118618), (11400, 1765515), (14250, 1412412), (17100, 1177010), (19000, 1059309), (21375, 941608), (28500, 706206), (34200, 588505), (42750, 470804), (57000, 353103), (85500, 235402), (117701, 171000)]