145542210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 404103168

約数和(自身を除く): 258560958

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 41, 55, 62, 66, 82, 93, 110, 123, 155, 165, 186, 205, 246, 310, 330, 341, 347, 410, 451, 465, 615, 682, 694, 902, 930, 1023, 1041, 1230, 1271, 1353, 1705, 1735, 2046, 2082, 2255, 2542, 2706, 3410, 3470, 3813, 3817, 4510, 5115, 5205, 6355, 6765, 7626, 7634, 10230, 10410, 10757, 11451, 12710, 13530, 13981, 14227, 19065, 19085, 21514, 22902, 27962, 28454, 32271, 38130, 38170, 41943, 42681, 53785, 57255, 64542, 69905, 71135, 83886, 85362, 107570, 114510, 118327, 139810, 142270, 156497, 161355, 209715, 213405, 236654, 312994, 322710, 354981, 419430, 426810, 441037, 469491, 591635, 709962, 782485, 882074, 938982, 1183270, 1323111, 1564970, 1774905, 2205185, 2347455, 2646222, 3549810, 4410370, 4694910, 4851407, 6615555, 9702814, 13231110, 14554221, 24257035, 29108442, 48514070, 72771105, 145542210]

約数ペア:

[(1, 145542210), (2, 72771105), (3, 48514070), (5, 29108442), (6, 24257035), (10, 14554221), (11, 13231110), (15, 9702814), (22, 6615555), (30, 4851407), (31, 4694910), (33, 4410370), (41, 3549810), (55, 2646222), (62, 2347455), (66, 2205185), (82, 1774905), (93, 1564970), (110, 1323111), (123, 1183270), (155, 938982), (165, 882074), (186, 782485), (205, 709962), (246, 591635), (310, 469491), (330, 441037), (341, 426810), (347, 419430), (410, 354981), (451, 322710), (465, 312994), (615, 236654), (682, 213405), (694, 209715), (902, 161355), (930, 156497), (1023, 142270), (1041, 139810), (1230, 118327), (1271, 114510), (1353, 107570), (1705, 85362), (1735, 83886), (2046, 71135), (2082, 69905), (2255, 64542), (2542, 57255), (2706, 53785), (3410, 42681), (3470, 41943), (3813, 38170), (3817, 38130), (4510, 32271), (5115, 28454), (5205, 27962), (6355, 22902), (6765, 21514), (7626, 19085), (7634, 19065), (10230, 14227), (10410, 13981), (10757, 13530), (11451, 12710)]