122978640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 406224000

約数和(自身を除く): 283245360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 149, 152, 181, 190, 228, 240, 285, 298, 304, 362, 380, 447, 456, 543, 570, 596, 724, 745, 760, 894, 905, 912, 1086, 1140, 1192, 1448, 1490, 1520, 1788, 1810, 2172, 2235, 2280, 2384, 2715, 2831, 2896, 2980, 3439, 3576, 3620, 4344, 4470, 4560, 5430, 5662, 5960, 6878, 7152, 7240, 8493, 8688, 8940, 10317, 10860, 11324, 11920, 13756, 14155, 14480, 16986, 17195, 17880, 20634, 21720, 22648, 26969, 27512, 28310, 33972, 34390, 35760, 41268, 42465, 43440, 45296, 51585, 53938, 55024, 56620, 67944, 68780, 80907, 82536, 84930, 103170, 107876, 113240, 134845, 135888, 137560, 161814, 165072, 169860, 206340, 215752, 226480, 269690, 275120, 323628, 339720, 404535, 412680, 431504, 512411, 539380, 647256, 679440, 809070, 825360, 1024822, 1078760, 1294512, 1537233, 1618140, 2049644, 2157520, 2562055, 3074466, 3236280, 4099288, 5124110, 6148932, 6472560, 7686165, 8198576, 10248220, 12297864, 15372330, 20496440, 24595728, 30744660, 40992880, 61489320, 122978640]

約数ペア:

[(1, 122978640), (2, 61489320), (3, 40992880), (4, 30744660), (5, 24595728), (6, 20496440), (8, 15372330), (10, 12297864), (12, 10248220), (15, 8198576), (16, 7686165), (19, 6472560), (20, 6148932), (24, 5124110), (30, 4099288), (38, 3236280), (40, 3074466), (48, 2562055), (57, 2157520), (60, 2049644), (76, 1618140), (80, 1537233), (95, 1294512), (114, 1078760), (120, 1024822), (149, 825360), (152, 809070), (181, 679440), (190, 647256), (228, 539380), (240, 512411), (285, 431504), (298, 412680), (304, 404535), (362, 339720), (380, 323628), (447, 275120), (456, 269690), (543, 226480), (570, 215752), (596, 206340), (724, 169860), (745, 165072), (760, 161814), (894, 137560), (905, 135888), (912, 134845), (1086, 113240), (1140, 107876), (1192, 103170), (1448, 84930), (1490, 82536), (1520, 80907), (1788, 68780), (1810, 67944), (2172, 56620), (2235, 55024), (2280, 53938), (2384, 51585), (2715, 45296), (2831, 43440), (2896, 42465), (2980, 41268), (3439, 35760), (3576, 34390), (3620, 33972), (4344, 28310), (4470, 27512), (4560, 26969), (5430, 22648), (5662, 21720), (5960, 20634), (6878, 17880), (7152, 17195), (7240, 16986), (8493, 14480), (8688, 14155), (8940, 13756), (10317, 11920), (10860, 11324)]