1388212200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{40591}}^1$

素因数の和:40632

約数の個数: 144

約数和(自身を含む): 4907572800

約数和(自身を除く): 3519360600

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, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2850, 3420, 3800, 4275, 5700, 6840, 8550, 11400, 17100, 34200, 40591, 81182, 121773, 162364, 202955, 243546, 324728, 365319, 405910, 487092, 608865, 730638, 771229, 811820, 974184, 1014775, 1217730, 1461276, 1542458, 1623640, 1826595, 2029550, 2313687, 2435460, 2922552, 3044325, 3084916, 3653190, 3856145, 4059100, 4627374, 4870920, 6088650, 6169832, 6941061, 7306380, 7712290, 8118200, 9132975, 9254748, 11568435, 12177300, 13882122, 14612760, 15424580, 18265950, 18509496, 19280725, 23136870, 24354600, 27764244, 30849160, 34705305, 36531900, 38561450, 46273740, 55528488, 57842175, 69410610, 73063800, 77122900, 92547480, 115684350, 138821220, 154245800, 173526525, 231368700, 277642440, 347053050, 462737400, 694106100, 1388212200]

約数ペア:

[(1, 1388212200), (2, 694106100), (3, 462737400), (4, 347053050), (5, 277642440), (6, 231368700), (8, 173526525), (9, 154245800), (10, 138821220), (12, 115684350), (15, 92547480), (18, 77122900), (19, 73063800), (20, 69410610), (24, 57842175), (25, 55528488), (30, 46273740), (36, 38561450), (38, 36531900), (40, 34705305), (45, 30849160), (50, 27764244), (57, 24354600), (60, 23136870), (72, 19280725), (75, 18509496), (76, 18265950), (90, 15424580), (95, 14612760), (100, 13882122), (114, 12177300), (120, 11568435), (150, 9254748), (152, 9132975), (171, 8118200), (180, 7712290), (190, 7306380), (200, 6941061), (225, 6169832), (228, 6088650), (285, 4870920), (300, 4627374), (342, 4059100), (360, 3856145), (380, 3653190), (450, 3084916), (456, 3044325), (475, 2922552), (570, 2435460), (600, 2313687), (684, 2029550), (760, 1826595), (855, 1623640), (900, 1542458), (950, 1461276), (1140, 1217730), (1368, 1014775), (1425, 974184), (1710, 811820), (1800, 771229), (1900, 730638), (2280, 608865), (2850, 487092), (3420, 405910), (3800, 365319), (4275, 324728), (5700, 243546), (6840, 202955), (8550, 162364), (11400, 121773), (17100, 81182), (34200, 40591)]