228868640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1475

約数の個数: 192

約数和(自身を含む): 726485760

約数和(自身を除く): 497617120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 286, 308, 352, 364, 385, 416, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1120, 1144, 1232, 1429, 1430, 1456, 1540, 1760, 1820, 2002, 2080, 2288, 2464, 2858, 2860, 2912, 3080, 3640, 4004, 4576, 5005, 5716, 5720, 6160, 7145, 7280, 8008, 10003, 10010, 11432, 11440, 12320, 14290, 14560, 15719, 16016, 18577, 20006, 20020, 22864, 22880, 28580, 31438, 32032, 37154, 40012, 40040, 45728, 50015, 57160, 62876, 74308, 78595, 80024, 80080, 92885, 100030, 110033, 114320, 125752, 130039, 148616, 157190, 160048, 160160, 185770, 200060, 204347, 220066, 228640, 251504, 260078, 297232, 314380, 320096, 371540, 400120, 408694, 440132, 503008, 520156, 550165, 594464, 628760, 650195, 743080, 800240, 817388, 880264, 1021735, 1040312, 1100330, 1257520, 1300390, 1430429, 1486160, 1600480, 1634776, 1760528, 2043470, 2080624, 2200660, 2515040, 2600780, 2860858, 2972320, 3269552, 3521056, 4086940, 4161248, 4401320, 5201560, 5721716, 6539104, 7152145, 8173880, 8802640, 10403120, 11443432, 14304290, 16347760, 17605280, 20806240, 22886864, 28608580, 32695520, 45773728, 57217160, 114434320, 228868640]

約数ペア:

[(1, 228868640), (2, 114434320), (4, 57217160), (5, 45773728), (7, 32695520), (8, 28608580), (10, 22886864), (11, 20806240), (13, 17605280), (14, 16347760), (16, 14304290), (20, 11443432), (22, 10403120), (26, 8802640), (28, 8173880), (32, 7152145), (35, 6539104), (40, 5721716), (44, 5201560), (52, 4401320), (55, 4161248), (56, 4086940), (65, 3521056), (70, 3269552), (77, 2972320), (80, 2860858), (88, 2600780), (91, 2515040), (104, 2200660), (110, 2080624), (112, 2043470), (130, 1760528), (140, 1634776), (143, 1600480), (154, 1486160), (160, 1430429), (176, 1300390), (182, 1257520), (208, 1100330), (220, 1040312), (224, 1021735), (260, 880264), (280, 817388), (286, 800240), (308, 743080), (352, 650195), (364, 628760), (385, 594464), (416, 550165), (440, 520156), (455, 503008), (520, 440132), (560, 408694), (572, 400120), (616, 371540), (715, 320096), (728, 314380), (770, 297232), (880, 260078), (910, 251504), (1001, 228640), (1040, 220066), (1120, 204347), (1144, 200060), (1232, 185770), (1429, 160160), (1430, 160048), (1456, 157190), (1540, 148616), (1760, 130039), (1820, 125752), (2002, 114320), (2080, 110033), (2288, 100030), (2464, 92885), (2858, 80080), (2860, 80024), (2912, 78595), (3080, 74308), (3640, 62876), (4004, 57160), (4576, 50015), (5005, 45728), (5716, 40040), (5720, 40012), (6160, 37154), (7145, 32032), (7280, 31438), (8008, 28580), (10003, 22880), (10010, 22864), (11432, 20020), (11440, 20006), (12320, 18577), (14290, 16016), (14560, 15719)]