245957280

素因数分解:

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

素因数の和:367

約数の個数: 192

約数和(自身を含む): 825552000

約数和(自身を除く): 579594720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 149, 152, 160, 181, 190, 228, 240, 285, 298, 304, 362, 380, 447, 456, 480, 543, 570, 596, 608, 724, 745, 760, 894, 905, 912, 1086, 1140, 1192, 1448, 1490, 1520, 1788, 1810, 1824, 2172, 2235, 2280, 2384, 2715, 2831, 2896, 2980, 3040, 3439, 3576, 3620, 4344, 4470, 4560, 4768, 5430, 5662, 5792, 5960, 6878, 7152, 7240, 8493, 8688, 8940, 9120, 10317, 10860, 11324, 11920, 13756, 14155, 14304, 14480, 16986, 17195, 17376, 17880, 20634, 21720, 22648, 23840, 26969, 27512, 28310, 28960, 33972, 34390, 35760, 41268, 42465, 43440, 45296, 51585, 53938, 55024, 56620, 67944, 68780, 71520, 80907, 82536, 84930, 86880, 90592, 103170, 107876, 110048, 113240, 134845, 135888, 137560, 161814, 165072, 169860, 206340, 215752, 226480, 269690, 271776, 275120, 323628, 330144, 339720, 404535, 412680, 431504, 452960, 512411, 539380, 550240, 647256, 679440, 809070, 825360, 863008, 1024822, 1078760, 1294512, 1358880, 1537233, 1618140, 1650720, 2049644, 2157520, 2562055, 2589024, 3074466, 3236280, 4099288, 4315040, 5124110, 6148932, 6472560, 7686165, 8198576, 10248220, 12297864, 12945120, 15372330, 16397152, 20496440, 24595728, 30744660, 40992880, 49191456, 61489320, 81985760, 122978640, 245957280]

約数ペア:

[(1, 245957280), (2, 122978640), (3, 81985760), (4, 61489320), (5, 49191456), (6, 40992880), (8, 30744660), (10, 24595728), (12, 20496440), (15, 16397152), (16, 15372330), (19, 12945120), (20, 12297864), (24, 10248220), (30, 8198576), (32, 7686165), (38, 6472560), (40, 6148932), (48, 5124110), (57, 4315040), (60, 4099288), (76, 3236280), (80, 3074466), (95, 2589024), (96, 2562055), (114, 2157520), (120, 2049644), (149, 1650720), (152, 1618140), (160, 1537233), (181, 1358880), (190, 1294512), (228, 1078760), (240, 1024822), (285, 863008), (298, 825360), (304, 809070), (362, 679440), (380, 647256), (447, 550240), (456, 539380), (480, 512411), (543, 452960), (570, 431504), (596, 412680), (608, 404535), (724, 339720), (745, 330144), (760, 323628), (894, 275120), (905, 271776), (912, 269690), (1086, 226480), (1140, 215752), (1192, 206340), (1448, 169860), (1490, 165072), (1520, 161814), (1788, 137560), (1810, 135888), (1824, 134845), (2172, 113240), (2235, 110048), (2280, 107876), (2384, 103170), (2715, 90592), (2831, 86880), (2896, 84930), (2980, 82536), (3040, 80907), (3439, 71520), (3576, 68780), (3620, 67944), (4344, 56620), (4470, 55024), (4560, 53938), (4768, 51585), (5430, 45296), (5662, 43440), (5792, 42465), (5960, 41268), (6878, 35760), (7152, 34390), (7240, 33972), (8493, 28960), (8688, 28310), (8940, 27512), (9120, 26969), (10317, 23840), (10860, 22648), (11324, 21720), (11920, 20634), (13756, 17880), (14155, 17376), (14304, 17195), (14480, 16986)]