156925905040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9619}}^1\times {\mathrm{10733}}^1$

素因数の和:20384

約数の個数: 80

約数和(自身を含む): 384131217600

約数和(自身を除く): 227205312560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 9619, 10733, 19238, 21466, 38476, 42932, 48095, 53665, 76952, 85864, 96190, 107330, 153904, 171728, 182761, 192380, 203927, 214660, 365522, 384760, 407854, 429320, 731044, 769520, 815708, 858640, 913805, 1019635, 1462088, 1631416, 1827610, 2039270, 2924176, 3262832, 3655220, 4078540, 7310440, 8157080, 14620880, 16314160, 103240727, 206481454, 412962908, 516203635, 825925816, 1032407270, 1651851632, 1961573813, 2064814540, 3923147626, 4129629080, 7846295252, 8259258160, 9807869065, 15692590504, 19615738130, 31385181008, 39231476260, 78462952520, 156925905040]

約数ペア:

[(1, 156925905040), (2, 78462952520), (4, 39231476260), (5, 31385181008), (8, 19615738130), (10, 15692590504), (16, 9807869065), (19, 8259258160), (20, 7846295252), (38, 4129629080), (40, 3923147626), (76, 2064814540), (80, 1961573813), (95, 1651851632), (152, 1032407270), (190, 825925816), (304, 516203635), (380, 412962908), (760, 206481454), (1520, 103240727), (9619, 16314160), (10733, 14620880), (19238, 8157080), (21466, 7310440), (38476, 4078540), (42932, 3655220), (48095, 3262832), (53665, 2924176), (76952, 2039270), (85864, 1827610), (96190, 1631416), (107330, 1462088), (153904, 1019635), (171728, 913805), (182761, 858640), (192380, 815708), (203927, 769520), (214660, 731044), (365522, 429320), (384760, 407854)]