137890560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 445183200

約数和(自身を除く): 307292640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 241, 256, 298, 320, 384, 447, 480, 482, 596, 640, 723, 745, 768, 894, 960, 964, 1192, 1205, 1280, 1446, 1490, 1788, 1920, 1928, 2235, 2384, 2410, 2892, 2980, 3576, 3615, 3840, 3856, 4470, 4768, 4820, 5784, 5960, 7152, 7230, 7712, 8940, 9536, 9640, 11568, 11920, 14304, 14460, 15424, 17880, 19072, 19280, 23136, 23840, 28608, 28920, 30848, 35760, 35909, 38144, 38560, 46272, 47680, 57216, 57840, 61696, 71520, 71818, 77120, 92544, 95360, 107727, 114432, 115680, 143040, 143636, 154240, 179545, 185088, 190720, 215454, 231360, 286080, 287272, 308480, 359090, 430908, 462720, 538635, 572160, 574544, 718180, 861816, 925440, 1077270, 1149088, 1436360, 1723632, 2154540, 2298176, 2872720, 3447264, 4309080, 4596352, 5745440, 6894528, 8618160, 9192704, 11490880, 13789056, 17236320, 22981760, 27578112, 34472640, 45963520, 68945280, 137890560]

約数ペア:

[(1, 137890560), (2, 68945280), (3, 45963520), (4, 34472640), (5, 27578112), (6, 22981760), (8, 17236320), (10, 13789056), (12, 11490880), (15, 9192704), (16, 8618160), (20, 6894528), (24, 5745440), (30, 4596352), (32, 4309080), (40, 3447264), (48, 2872720), (60, 2298176), (64, 2154540), (80, 1723632), (96, 1436360), (120, 1149088), (128, 1077270), (149, 925440), (160, 861816), (192, 718180), (240, 574544), (241, 572160), (256, 538635), (298, 462720), (320, 430908), (384, 359090), (447, 308480), (480, 287272), (482, 286080), (596, 231360), (640, 215454), (723, 190720), (745, 185088), (768, 179545), (894, 154240), (960, 143636), (964, 143040), (1192, 115680), (1205, 114432), (1280, 107727), (1446, 95360), (1490, 92544), (1788, 77120), (1920, 71818), (1928, 71520), (2235, 61696), (2384, 57840), (2410, 57216), (2892, 47680), (2980, 46272), (3576, 38560), (3615, 38144), (3840, 35909), (3856, 35760), (4470, 30848), (4768, 28920), (4820, 28608), (5784, 23840), (5960, 23136), (7152, 19280), (7230, 19072), (7712, 17880), (8940, 15424), (9536, 14460), (9640, 14304), (11568, 11920)]