179770920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12589}}^1$

素因数の和:12627

約数の個数: 128

約数和(自身を含む): 652665600

約数和(自身を除く): 472894680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 12589, 14280, 25178, 37767, 50356, 62945, 75534, 88123, 100712, 125890, 151068, 176246, 188835, 214013, 251780, 264369, 302136, 352492, 377670, 428026, 440615, 503560, 528738, 642039, 704984, 755340, 856052, 881230, 1057476, 1070065, 1284078, 1321845, 1498091, 1510680, 1712104, 1762460, 2114952, 2140130, 2568156, 2643690, 2996182, 3210195, 3524920, 4280260, 4494273, 5136312, 5287380, 5992364, 6420390, 7490455, 8560520, 8988546, 10574760, 11984728, 12840780, 14980910, 17977092, 22471365, 25681560, 29961820, 35954184, 44942730, 59923640, 89885460, 179770920]

約数ペア:

[(1, 179770920), (2, 89885460), (3, 59923640), (4, 44942730), (5, 35954184), (6, 29961820), (7, 25681560), (8, 22471365), (10, 17977092), (12, 14980910), (14, 12840780), (15, 11984728), (17, 10574760), (20, 8988546), (21, 8560520), (24, 7490455), (28, 6420390), (30, 5992364), (34, 5287380), (35, 5136312), (40, 4494273), (42, 4280260), (51, 3524920), (56, 3210195), (60, 2996182), (68, 2643690), (70, 2568156), (84, 2140130), (85, 2114952), (102, 1762460), (105, 1712104), (119, 1510680), (120, 1498091), (136, 1321845), (140, 1284078), (168, 1070065), (170, 1057476), (204, 881230), (210, 856052), (238, 755340), (255, 704984), (280, 642039), (340, 528738), (357, 503560), (408, 440615), (420, 428026), (476, 377670), (510, 352492), (595, 302136), (680, 264369), (714, 251780), (840, 214013), (952, 188835), (1020, 176246), (1190, 151068), (1428, 125890), (1785, 100712), (2040, 88123), (2380, 75534), (2856, 62945), (3570, 50356), (4760, 37767), (7140, 25178), (12589, 14280)]