244390160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 693288960

約数和(自身を除く): 448898800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 103, 112, 133, 140, 152, 190, 206, 223, 266, 280, 304, 380, 412, 446, 515, 532, 560, 665, 721, 760, 824, 892, 1030, 1064, 1115, 1330, 1442, 1520, 1561, 1648, 1784, 1957, 2060, 2128, 2230, 2660, 2884, 3122, 3568, 3605, 3914, 4120, 4237, 4460, 5320, 5768, 6244, 7210, 7805, 7828, 8240, 8474, 8920, 9785, 10640, 11536, 12488, 13699, 14420, 15610, 15656, 16948, 17840, 19570, 21185, 22969, 24976, 27398, 28840, 29659, 31220, 31312, 33896, 39140, 42370, 45938, 54796, 57680, 59318, 62440, 67792, 68495, 78280, 84740, 91876, 109592, 114845, 118636, 124880, 136990, 148295, 156560, 160783, 169480, 183752, 219184, 229690, 237272, 273980, 296590, 321566, 338960, 367504, 436411, 459380, 474544, 547960, 593180, 643132, 803915, 872822, 918760, 1095920, 1186360, 1286264, 1607830, 1745644, 1837520, 2182055, 2372720, 2572528, 3054877, 3215660, 3491288, 4364110, 6109754, 6431320, 6982576, 8728220, 12219508, 12862640, 15274385, 17456440, 24439016, 30548770, 34912880, 48878032, 61097540, 122195080, 244390160]

約数ペア:

[(1, 244390160), (2, 122195080), (4, 61097540), (5, 48878032), (7, 34912880), (8, 30548770), (10, 24439016), (14, 17456440), (16, 15274385), (19, 12862640), (20, 12219508), (28, 8728220), (35, 6982576), (38, 6431320), (40, 6109754), (56, 4364110), (70, 3491288), (76, 3215660), (80, 3054877), (95, 2572528), (103, 2372720), (112, 2182055), (133, 1837520), (140, 1745644), (152, 1607830), (190, 1286264), (206, 1186360), (223, 1095920), (266, 918760), (280, 872822), (304, 803915), (380, 643132), (412, 593180), (446, 547960), (515, 474544), (532, 459380), (560, 436411), (665, 367504), (721, 338960), (760, 321566), (824, 296590), (892, 273980), (1030, 237272), (1064, 229690), (1115, 219184), (1330, 183752), (1442, 169480), (1520, 160783), (1561, 156560), (1648, 148295), (1784, 136990), (1957, 124880), (2060, 118636), (2128, 114845), (2230, 109592), (2660, 91876), (2884, 84740), (3122, 78280), (3568, 68495), (3605, 67792), (3914, 62440), (4120, 59318), (4237, 57680), (4460, 54796), (5320, 45938), (5768, 42370), (6244, 39140), (7210, 33896), (7805, 31312), (7828, 31220), (8240, 29659), (8474, 28840), (8920, 27398), (9785, 24976), (10640, 22969), (11536, 21185), (12488, 19570), (13699, 17840), (14420, 16948), (15610, 15656)]